Vault-13

NATIONAL RESH CORP NRC

COM NEW · Common Stock · CUSIP 637372202 · ISIN US6373722023

US healthcare consumer data mining company

119 institutional holders -8 vs Q2 2025
11,117,52611.1m shares reported held*
49.1% of all shares outstanding*
$142.3mreported value*
12 new 36 added 42 reduced 17 sold out net sold ≈ $7.2m (-564.7k shares)

* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($55.5k this quarter). Holder counts are more reliable. Shares outstanding: 22.7m as of 2025-10-31, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $12.80. Options: 1 managers hold calls ($8.0k notional), 1 hold puts ($1.0k).

Trends to Q3 2025

Institutional holders

Managers reporting a position, each quarter

050100150Q3 22: 111Q4 22: 117Q1 23: 127Q2 23: 117Q3 23: 122Q4 23: 133Q1 24: 143Q2 24: 137Q3 24: 139Q4 24: 134Q1 25: 124Q2 25: 127Q3 25: 119119Q3 22Q2 23Q1 24Q4 24Q3 25
Numbers
QuarterHolders
Q3 2022111
Q4 2022117
Q1 2023127
Q2 2023117
Q3 2023122
Q4 2023133
Q1 2024143
Q2 2024137
Q3 2024139
Q4 2024134
Q1 2025124
Q2 2025127
Q3 2025119

Buyers vs sellers

Managers adding to or starting a position, vs cutting or selling out

Bought or addedCut or sold out
1000100Q4 23: 64 bought or addedQ4 23: 54 cut or sold outQ1 24: 94 bought or addedQ1 24: 42 cut or sold outQ1 24Q2 24: 76 bought or addedQ2 24: 71 cut or sold outQ3 24: 72 bought or addedQ3 24: 59 cut or sold outQ3 24Q4 24: 70 bought or addedQ4 24: 63 cut or sold outQ1 25: 48 bought or addedQ1 25: 73 cut or sold outQ1 25Q2 25: 66 bought or addedQ2 25: 61 cut or sold outQ3 25: 48 bought or addedQ3 25: 59 cut or sold outQ3 25
Numbers
QuarterBought or addedCut or sold out
Q4 20236454
Q1 20249442
Q2 20247671
Q3 20247259
Q4 20247063
Q1 20254873
Q2 20256661
Q3 20254859

Calls vs puts

Options held, notional value, last 4 quarters. P/C = puts ÷ calls

CallsPuts
$0$10k$20k$30k$40kQ4 24 calls: $10.6kQ4 24 puts: $1.8kQ4 24P/C 0.17Q1 25 calls: $8.7kQ1 25 puts: $0Q1 25P/C 0.00Q2 25 calls: $31.4kQ2 25 puts: $1.0kQ2 25P/C 0.03Q3 25 calls: $8.0kQ3 25 puts: $1.0kQ3 25P/C 0.12
Numbers
QuarterCallsPutsP/C
Q4 2024$10.6k$1.8k0.17
Q1 2025$8.7k$00.00
Q2 2025$31.4k$1.0k0.03
Q3 2025$8.0k$1.0k0.12

Biggest buyers

AQR CAPITAL MANAGEMENT LLC Added +64,429+64.4k
JANE STREET GROUP, LLC Added +38,473+38.5k
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP Added +31,599+31.6k
TWO SIGMA INVESTMENTS, LP Added +30,296+30.3k
Cove Street Capital, LLC Added +29,406+29.4k
Quantinno Capital Management LP Added +29,094+29.1k
ExodusPoint Capital Management, LP New +22,838+22.8k
HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC Added +21,450+21.4k
Graham Capital Management, L.P. New +20,701+20.7k
UBS Group AG Added +19,713+19.7k

Biggest sellers

KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC Reduced -236,167-236.2k
BlackRock, Inc. Reduced -127,601-127.6k
CITADEL ADVISORS LLC Reduced -85,020-85.0k
Creative Planning Reduced -73,898-73.9k
SUSQUEHANNA INTERNATIONAL GROUP, LLP Sold out -43,642-43.6k
MILLENNIUM MANAGEMENT LLC Reduced -40,551-40.6k
AZZAD ASSET MANAGEMENT INC /ADV Sold out -32,634-32.6k
Inspire Investing, LLC Sold out -22,965-23.0k
SEIZERT CAPITAL PARTNERS, LLC Sold out -19,416-19.4k
XTX Topco Ltd Sold out -17,725-17.7k

Biggest calls

SIMPLEX TRADING, LLC Reduced $8.0k700 shares

Biggest puts

SIMPLEX TRADING, LLC Unchanged $1.0k100 shares

Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.

Major shareholders (over 5%)

Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.

HolderStakeChangeShares Last filed
Common Property Trust 13D · may seek influence -0.8 pts · filed 2026-06-12
Stated purposeItem 4 is hereby amended by changing the words "Chief Executive Officer" to "Chairman" in the first sentence thereof. Full filing
45.7% -0.8 pts 10.3m≈ $222.3m 2026-06-12

Fell to 5% or below in the last year: KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC (9.0%, 2026-08-13)

Insider purchases and sales in Q3 2025

Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.

Officers and directors buying vs selling

Number of people, by quarter (10% owners not included)

BuyingSelling
101Q4 23: 0 buyingQ4 23: 0 sellingQ1 24: 0 buyingQ1 24: 0 sellingQ1 24Q2 24: 0 buyingQ2 24: 0 sellingQ3 24: 0 buyingQ3 24: 0 sellingQ3 24Q4 24: 0 buyingQ4 24: 0 sellingQ1 25: 0 buyingQ1 25: 0 sellingQ1 25Q2 25: 0 buyingQ2 25: 0 sellingQ3 25: 1 buyingQ3 25: 0 sellingQ3 25
Numbers
QuarterBuyingBoughtSellingSoldSold under a plan
Q4 20230—0——
Q1 20240—0——
Q2 20240—0——
Q3 20240—0——
Q4 20240—0——
Q1 20250—0——
Q2 20250—0——
Q3 20251$10.0k0——
DateInsiderTradeSharesPrice ValueTheir holding
2025-07-31 Freeman Jordan Nicole Chief Accounting Officer Bought 771 $12.97 $10.0k771 shares new

Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).

Holders, Q3 2025

#ManagerLocationShares Value% of their portfolioChangeShares change
1 KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC 0.09% of their portfolio LOS ANGELES, CA 2,750,5582.8m $35.2m $35.2m 0.09% Reduced -236.2k -236,167
2 BlackRock, Inc. 0.00% of their portfolio New York, NY 1,065,1151.1m $13.6m $13.6m 0.00% Reduced -127.6k -127,601
3 VANGUARD GROUP INC 0.00% of their portfolio Valley Forge, PA 921,404921.4k $11.8m $11.8m 0.00% Added +1.8k +1,849
4 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 857,635857.6k $11.0m $11.0m 0.00% Reduced -13.9k -13,916
5 DIMENSIONAL FUND ADVISORS LP 0.00% of their portfolio AUSTIN, TX 513,849513.8k $6.6m $6.6m 0.00% Reduced -17.4k -17,350
6 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 404,397404.4k $5.2m $5.2m 0.00% Added +99 +99
7 QV Investors Inc. 0.42% of their portfolio CALGARY, A0 381,310381.3k $4.9m $4.9m 0.42% Unchanged
8 RENAISSANCE TECHNOLOGIES LLC 0.01% of their portfolio NEW YORK, NY 375,084375.1k $4.8m $4.8m 0.01% Added +3.1k +3,100
9 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 336,393336.4k $4.3m $4.3m 0.00% Reduced -4.6k -4,631
10 HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC 0.01% of their portfolio Los Angeles, CA 292,400292.4k $3.7m $3.7m 0.01% Added +21.4k +21,450
11 AQR CAPITAL MANAGEMENT LLC 0.00% of their portfolio Greenwich, CT 265,825265.8k $3.4m $3.4m 0.00% Added +64.4k +64,429
12 NORTHERN TRUST CORP 0.00% of their portfolio CHICAGO, IL 240,003240.0k $3.1m $3.1m 0.00% Reduced -10.7k -10,703
13 Bank of New York Mellon Corp 0.00% of their portfolio NEW YORK, NY 200,691200.7k $2.6m $2.6m 0.00% Reduced -3.9k -3,883
14 iA Global Asset Management Inc. 0.03% of their portfolio QUEBEC, A8 187,520187.5k $2.4m $2.4m 0.03% Unchanged
15 Willis Investment Counsel 0.13% of their portfolio GAINESVILLE, GA 180,306180.3k $2.3m $2.3m 0.13% Reduced -693 -693
16 WELLS FARGO & COMPANY/MN 0.00% of their portfolio SAN FRANCISCO, CA 155,262155.3k $2.0m $2.0m 0.00% Reduced -14.7k -14,687
17 Northwest & Ethical Investments L.P. 0.04% of their portfolio TORONTO, A6 129,200129.2k $1.7m $1.7m 0.04% Unchanged
18 BANK OF AMERICA CORP /DE/ 0.00% of their portfolio CHARLOTTE, NC 119,228119.2k $1.5m $1.5m 0.00% Reduced -3.1k -3,116
19 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio SAN FRANCISCO, CA 96,90096.9k $1.2m $1.2m 0.00% Reduced -14.1k -14,144
20 GOLDMAN SACHS GROUP INC 0.00% of their portfolio NEW YORK, NY 93,67593.7k $1.2m $1.2m 0.00% Reduced -2.9k -2,942
21 COMERICA BANK 0.00% of their portfolio DALLAS, TX 92,30992.3k $1.2m $1.2m 0.00% Unchanged
22 PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO 0.00% of their portfolio COLUMBUS, OH 77,89577.9k $995.5k $995.5k 0.00% Unchanged
23 SEI INVESTMENTS CO 0.00% of their portfolio OAKS, PA 76,27076.3k $974.7k $974.7k 0.00% Added +900 +900
24 Creative Planning 0.00% of their portfolio OVERLAND PARK, KS 73,51573.5k $939.5k $939.5k 0.00% Reduced -73.9k -73,898
25 JANE STREET GROUP, LLC 0.00% of their portfolio NEW YORK, NY 68,54568.5k $876.0k $876.0k 0.00% Added +38.5k +38,473
26 ENVESTNET ASSET MANAGEMENT INC 0.00% of their portfolio Berwyn, PA 61,95662.0k $791.8k $791.8k 0.00% Reduced -14.6k -14,594
27 TWO SIGMA INVESTMENTS, LP 0.00% of their portfolio NEW YORK, NY 60,91260.9k $778.5k $778.5k 0.00% Added +30.3k +30,296
28 Quantinno Capital Management LP 0.00% of their portfolio NEW YORK, NY 55,18655.2k $705.3k $705.3k 0.00% Added +29.1k +29,094
29 ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 0.00% of their portfolio BOSTON, MA 49,07649.1k $627.2k $627.2k 0.00% Added +31.6k +31,599
30 BESSEMER GROUP INC 0.00% of their portfolio WOODBRIDGE, NJ 47,11047.1k $602.0k $602.0k 0.00% Unchanged
31 Williams Jones Wealth Management, LLC. 0.01% of their portfolio NEW YORK, NY 41,99842.0k $536.7k $536.7k 0.01% Unchanged
32 AMERICAN CENTURY COMPANIES INC 0.00% of their portfolio KANSAS CITY, MO 40,96441.0k $523.5k $523.5k 0.00% Reduced -1.2k -1,175
33 ALPS ADVISORS INC 0.00% of their portfolio Denver, CO 40,59240.6k $518.8k $518.8k 0.00% Unchanged
34 UBS Group AG 0.00% of their portfolio ZURICH, V8 39,65539.7k $506.8k $506.8k 0.00% Added +19.7k +19,713
35 AMERIPRISE FINANCIAL INC 0.00% of their portfolio MINNEAPOLIS, MN 39,17039.2k $500.6k $500.6k 0.00% Reduced -7.2k -7,233
36 US BANCORP \DE\ 0.00% of their portfolio MINNEAPOLIS, MN 36,04436.0k $460.6k $460.6k 0.00% Reduced -2.5k -2,526
37 Nuveen, LLC 0.00% of their portfolio CHARLOTTE, NC 33,63733.6k $429.9k $429.9k 0.00% Unchanged
38 Cove Street Capital, LLC 0.54% of their portfolio El Segundo, CA 32,63432.6k $417.1k $417.1k 0.54% Added +29.4k +29,406
39 Linden Thomas Advisory Services, LLC 0.04% of their portfolio Charlotte, NC 27,72427.7k $354.3k $354.3k 0.04% Added +177 +177
40 IEQ CAPITAL, LLC 0.00% of their portfolio Foster City, CA 25,29625.3k $323.3k $323.3k 0.00% Added +8.7k +8,735
41 Penn Mutual Asset Management 0.63% of their portfolio Conshohocken, PA 25,28125.3k $323.1k $323.1k 0.63% Unchanged
42 Daiwa Securities Group Inc. 0.00% of their portfolio CHIYODA-KU,TOKYO, M0 25,11125.1k $321.0k $321.0k 0.00% Reduced -857 -857
43 ROYAL BANK OF CANADA 0.00% of their portfolio TORONTO, A6 24,88424.9k $317.0k $317.0k 0.00% Reduced -6.2k -6,212
44 BARCLAYS PLC 0.00% of their portfolio LONDON, X0 24,29224.3k $310.5k $310.5k 0.00% Reduced -5.1k -5,143
45 ExodusPoint Capital Management, LP 0.00% of their portfolio NEW YORK, NY 22,83822.8k $291.9k $291.9k 0.00% New
46 LOS ANGELES CAPITAL MANAGEMENT LLC 0.00% of their portfolio LOS ANGELES, CA 22,59822.6k $288.8k $288.8k 0.00% Reduced -1.4k -1,390
47 CITADEL ADVISORS LLC 0.00% of their portfolio MIAMI, FL 22,17522.2k $283.4k $283.4k 0.00% Reduced -85.0k -85,020
48 Qube Research & Technologies Ltd 0.00% of their portfolio LONDON, X0 20,79820.8k $265.8k $265.8k 0.00% Reduced -9.3k -9,260
49 Graham Capital Management, L.P. 0.01% of their portfolio ROWAYTON, CT 20,70120.7k $264.6k $264.6k 0.01% New
50 RHUMBLINE ADVISERS 0.00% of their portfolio BOSTON, MA 20,68320.7k $264.3k $264.3k 0.00% Reduced -1.1k -1,091
51 Invesco Ltd. 0.00% of their portfolio ATLANTA, GA 18,79918.8k $240.2k $240.2k 0.00% Added +1.4k +1,431
52 EXCHANGE TRADED CONCEPTS, LLC 0.00% of their portfolio Oklahoma City, OK 18,64718.6k $238.3k $238.3k 0.00% Added +4.2k +4,164
53 ALLIANCEBERNSTEIN L.P. 0.00% of their portfolio NASHVILLE, TN 18,49918.5k $236.4k $236.4k 0.00% Added +1.1k +1,100
54 NEUBERGER BERMAN GROUP LLC 0.00% of their portfolio NEW YORK, NY 17,10917.1k $218.7k $218.7k 0.00% Reduced -10.8k -10,833
55 Vanguard Personalized Indexing Management, LLC 0.00% of their portfolio OAKLAND, CA 16,41016.4k $209.7k $209.7k 0.00% Reduced -10.0k -10,022
56 PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio BALTIMORE, MD 16,06616.1k $206.0k $206.0k 0.00% Unchanged
57 STIFEL FINANCIAL CORP 0.00% of their portfolio ST. LOUIS, MO 15,58615.6k $199.2k $199.2k 0.00% Reduced -5.2k -5,218
58 Significant Wealth Partners LLC 0.10% of their portfolio CARY, IL 15,26815.3k $195.1k $195.1k 0.10% Added +776 +776
59 FMR LLC 0.00% of their portfolio BOSTON, MA 13,31713.3k $170.2k $170.2k 0.00% Reduced -12.0k -11,998
60 MILLENNIUM MANAGEMENT LLC 0.00% of their portfolio NEW YORK, NY 13,25913.3k $169.4k $169.4k 0.00% Reduced -40.6k -40,551
61 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 13,01213.0k $166.3k $166.3k 0.00% Added +6.7k +6,741
62 CWM, LLC 0.00% of their portfolio OMAHA, NE 12,04412.0k $154.0k $154.0k 0.00% Added +5.2k +5,197
63 MetLife Investment Management, LLC 0.00% of their portfolio Whippany, NJ 11,63011.6k $148.6k $148.6k 0.00% Unchanged
64 DEUTSCHE BANK AG\ 0.00% of their portfolio FRANKFURT AM MAIN, 2M 11,05011.1k $141.2k $141.2k 0.00% Unchanged
65 M&T Bank Corp 0.00% of their portfolio BUFFALO, NY 10,98611.0k $140.3k $140.3k 0.00% Reduced -2.6k -2,622
66 Inscription Capital, LLC 0.01% of their portfolio HOUSTON, TX 10,72410.7k $137.1k $137.1k 0.01% New
67 Arax Advisory Partners 0.00% of their portfolio NEW YORK, NY 9,4069.4k $120.2k $120.2k 0.00% Added +8.9k +8,910
68 MEEDER ASSET MANAGEMENT INC 0.01% of their portfolio DUBLIN, OH 6,9707.0k $89.1k $89.1k 0.01% Unchanged
69 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% of their portfolio CAUSEWAY BAY, K3 5,9025.9k $75.4k $75.4k 0.00% Reduced -1.0k -1,012
70 NEW YORK STATE COMMON RETIREMENT FUND 0.00% of their portfolio ALBANY, NY 5,8215.8k $74.4k $74.4k 0.00% Unchanged
71 SUMMIT WEALTH GROUP LLC / CO 0.02% of their portfolio COLORADO SPRINGS, CO 4,5614.6k $202.4k $202.4k 0.02% New
72 Aviso Financial Inc. 0.00% of their portfolio TORONTO, A6 3,0503.0k $39.0k $39.0k 0.00% Added +43 +43
73 Police & Firemen's Retirement System of New Jersey 0.00% of their portfolio TRENTON, NJ 3,0103.0k $38.5k $38.5k 0.00% Unchanged
74 CITIGROUP INC 0.00% of their portfolio NEW YORK, NY 2,6402.6k $33.7k $33.7k 0.00% Reduced -3.9k -3,904
75 BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio PARIS, I0 2,4962.5k $31.9k $31.9k 0.00% Added +1.1k +1,150
76 Russell Investments Group, Ltd. 0.00% of their portfolio Seattle, WA 1,9972.0k $25.5k $25.5k 0.00% Added +921 +921
77 Versant Capital Management, Inc 0.00% of their portfolio PHOENIX, AZ 1,8431.8k $23.6k $23.6k 0.00% Added +245 +245
78 Vestcor Inc 0.00% of their portfolio FREDERICTON, A3 1,8131.8k $23.0k $23.0k 0.00% Unchanged
79 Ameritas Investment Partners, Inc. 0.00% of their portfolio LINCOLN, NE 1,4121.4k $18.0k $18.0k 0.00% Unchanged
80 Legal & General Group Plc 0.00% of their portfolio London, X0 1,3991.4k $17.9k $17.9k 0.00% Unchanged
81 SIGNATUREFD, LLC 0.00% of their portfolio ATLANTA, GA 1,3401.3k $17.1k $17.1k 0.00% Reduced -3.2k -3,191
82 State of Alaska, Department of Revenue 0.00% of their portfolio JUNEAU, AK 1,2721.3k $16.0k $16.0k 0.00% New
83 EverSource Wealth Advisors, LLC 0.00% of their portfolio BIRMINGHAM, AL 1,2591.3k $16.1k $16.1k 0.00% Reduced -379 -379
84 Allworth Financial LP 0.00% of their portfolio FOLSOM, CA 1,2401.2k $15.8k $15.8k 0.00% Added +830 +830
85 HUNTINGTON NATIONAL BANK 0.00% of their portfolio COLUMBUS, OH 1,1261.1k $14.4k $14.4k 0.00% Reduced -137 -137
86 Essential Partners LLC 0.00% of their portfolio RANCHO SANTA FE, CA 1,1181.1k $14.3k $14.3k 0.00% Added +869 +869
87 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio WEST SACRAMENTO, CA 1,1111.1k $14.2k $14.2k 0.00% Added +1 +1
88 PNC Financial Services Group, Inc. 0.00% of their portfolio Pittsburgh, PA 1,1081.1k $14.2k $14.2k 0.00% Reduced -979 -979
89 WealthCollab, LLC 0.01% of their portfolio BELLEVUE, WA 1,0361.0k $13.2k $13.2k 0.01% Added +49 +49
90 Tower Research Capital LLC (TRC) 0.00% of their portfolio NEW YORK, NY 1,0091.0k $12.9k $12.9k 0.00% Reduced -521 -521
91 Root Financial Partners, LLC 0.00% of their portfolio ENCINITAS, CA 1,0001.0k $12.8k $12.8k 0.00% New
92 Parallel Advisors, LLC 0.00% of their portfolio SAN FRANCISCO, CA 913913 $11.7k $11.7k 0.00% Added +64 +64
93 AdvisorNet Financial, Inc 0.00% of their portfolio MINNETONKA, MN 770770 $9.8k $9.8k 0.00% Unchanged
94 OSAIC HOLDINGS, INC. 0.00% of their portfolio SCOTTSDALE, AZ 749749 $10.8k $10.8k 0.00% Added +149 +149
95 NISA INVESTMENT ADVISORS, LLC 0.00% of their portfolio ST. LOUIS, MO 737737 $9.5k $9.5k 0.00% Reduced -1.8k -1,777
96 GAMMA Investing LLC 0.00% of their portfolio FOSTER CITY, CA 714714 $9.1k $9.1k 0.00% Added +386 +386
97 QUADRANT CAPITAL GROUP LLC 0.00% of their portfolio CINCINNATI, OH 621621 $7.9k $7.9k 0.00% New
98 IFP Advisors, Inc 0.00% of their portfolio TAMPA, FL 580580 $7.4k $7.4k 0.00% Added +30 +30
99 AMALGAMATED BANK 0.00% of their portfolio NEW YORK, NY 482482 $6.0k $6.0k 0.00% Unchanged
100 MassMutual Private Wealth & Trust, FSB 0.00% of their portfolio Windsor, CT 370370 $4.7k $4.7k 0.00% Reduced -239 -239