Vault-13

ATEGRITY SPECIALTY IN CO HO ASIC

COM · Common Stock · CUSIP 04681Y103

85 institutional holders -2 vs Q1 2026
5,451,7155.5m shares reported held*
11.4% of all shares outstanding*
$131.1mreported value*
10 new 36 added 25 reduced 11 sold out net sold ≈ $9.9m (-410.5k 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 ($7.1k this quarter). Holder counts are more reliable. Shares outstanding: 47.9m as of 2026-08-11, 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 ≈ $24.05.

Trends to Q2 2026

Institutional holders

Managers reporting a position, each quarter

050100Q2 25: 55Q3 25: 68Q4 25: 78Q1 26: 87Q2 26: 8585Q2 25Q3 25Q4 25Q1 26Q2 26
Numbers
QuarterHolders
Q2 202555
Q3 202568
Q4 202578
Q1 202687
Q2 202685

Buyers vs sellers

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

Bought or addedCut or sold out
1000100Q3 25: 47 bought or addedQ3 25: 32 cut or sold outQ3 25Q4 25: 52 bought or addedQ4 25: 33 cut or sold outQ4 25Q1 26: 56 bought or addedQ1 26: 31 cut or sold outQ1 26Q2 26: 46 bought or addedQ2 26: 36 cut or sold outQ2 26
Numbers
QuarterBought or addedCut or sold out
Q3 20254732
Q4 20255233
Q1 20265631
Q2 20264636

Biggest buyers

PRICE T ROWE ASSOCIATES INC /MD/ Added +101,025+101.0k
BlackRock, Inc. Added +47,801+47.8k
Allworth Financial LP Added +45,632+45.6k
LOS ANGELES CAPITAL MANAGEMENT LLC Added +34,995+35.0k
VANGUARD CAPITAL MANAGEMENT LLC Added +33,168+33.2k
NORTHERN TRUST CORP Added +23,782+23.8k
STATE STREET CORP Added +17,062+17.1k
Yorktown Management & Research Co Inc New +14,650+14.7k
PRUDENTIAL FINANCIAL INC Added +14,600+14.6k
GEODE CAPITAL MANAGEMENT, LLC Added +13,902+13.9k

Biggest sellers

JANE STREET GROUP, LLC Sold out -102,864-102.9k
Ghisallo Capital Management LLC Sold out -100,000-100.0k
MILLENNIUM MANAGEMENT LLC Reduced -98,003-98.0k
Balyasny Asset Management L.P. Sold out -94,471-94.5k
GOLDMAN SACHS GROUP INC Reduced -78,028-78.0k
MARSHALL WACE, LLP Reduced -63,573-63.6k
CITADEL ADVISORS LLC Reduced -60,929-60.9k
BANK OF AMERICA CORP /DE/ Reduced -55,431-55.4k
Interval Partners, LP Sold out -41,101-41.1k
Walleye Capital LLC Reduced -33,262-33.3k

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
Zimmer Financial Services Group LLC 13G · exempt (held before listing) new · filed 2025-08-14 81.2% new 40.2m≈ $966.9m 2025-08-14

Insider purchases and sales since 1 Apr 2026

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
505Q4 24: 0 buyingQ4 24: 0 sellingQ1 25: 0 buyingQ1 25: 0 sellingQ1 25Q2 25: 5 buyingQ2 25: 0 sellingQ3 25: 1 buyingQ3 25: 0 sellingQ3 25Q4 25: 1 buyingQ4 25: 0 sellingQ1 26: 0 buyingQ1 26: 0 sellingQ1 26Q2 26: 1 buyingQ2 26: 0 sellingQ3 26: 0 buyingQ3 26: 0 sellingQ3 26
Numbers
QuarterBuyingBoughtSellingSoldSold under a plan
Q4 20240—0——
Q1 20250—0——
Q2 20255$1.8m0——
Q3 20251$507.4k0——
Q4 20251$100.9k0——
Q1 20260—0——
Q2 20261$50.0k0——
Q3 20260—0——
DateInsiderTradeSharesPrice ValueTheir holding
2026-05-04 Schenk Chris Officer Bought 2,500 $19.99 $50.0k2.5k 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, Q2 2026

#ManagerLocationShares Value% of their portfolioChangeShares change
1 Nuveen, LLC 0.00% of their portfolio CHARLOTTE, NC 724,481724.5k $17.4m $17.4m 0.00% Added +12.4k +12,410
2 BlackRock, Inc. 0.00% of their portfolio New York, NY 614,785614.8k $14.8m $14.8m 0.00% Added +47.8k +47,801
3 T. Rowe Price Investment Management, Inc. 0.01% of their portfolio BALTIMORE, MD 573,199573.2k $13.8m $13.8m 0.01% Added +3.5k +3,465
4 CANNELL CAPITAL LLC 8.23% of their portfolio ALTA, WY 490,482490.5k $11.8m $11.8m 8.23% Added +4.0k +3,978
5 VANGUARD CAPITAL MANAGEMENT LLC 0.00% of their portfolio MALVERN, PA 391,457391.5k $9.4m $9.4m 0.00% Added +33.2k +33,168
6 PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio BALTIMORE, MD 375,677375.7k $9.0m $9.0m 0.00% Added +101.0k +101,025
7 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 202,149202.1k $4.9m $4.9m 0.00% Added +13.9k +13,902
8 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 153,268153.3k $3.7m $3.7m 0.00% Added +17.1k +17,062
9 MARSHALL WACE, LLP 0.00% of their portfolio LONDON, X0 137,039137.0k $3.3m $3.3m 0.00% Reduced -63.6k -63,573
10 ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 0.00% of their portfolio BOSTON, MA 131,785131.8k $3.2m $3.2m 0.00% Unchanged
11 STATE OF WISCONSIN INVESTMENT BOARD 0.01% of their portfolio MADISON, WI 129,266129.3k $3.1m $3.1m 0.01% Reduced -14.0k -14,023
12 TWO SIGMA INVESTMENTS, LP 0.00% of their portfolio NEW YORK, NY 128,737128.7k $3.1m $3.1m 0.00% Reduced -29.4k -29,354
13 PRUDENTIAL FINANCIAL INC 0.00% of their portfolio NEWARK, NJ 89,18089.2k $2.1m $2.1m 0.00% Added +14.6k +14,600
14 NORTHERN TRUST CORP 0.00% of their portfolio CHICAGO, IL 87,19787.2k $2.1m $2.1m 0.00% Added +23.8k +23,782
15 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 79,12079.1k $1.9m $1.9m 0.00% Added +2.9k +2,920
16 VANGUARD PORTFOLIO MANAGEMENT LLC 0.00% of their portfolio MALVERN, PA 74,57774.6k $1.8m $1.8m 0.00% Added +5.1k +5,141
17 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 74,29574.3k $1.8m $1.8m 0.00% Reduced -9.7k -9,711
18 Alyeska Investment Group, L.P. 0.00% of their portfolio CHICAGO, IL 71,90371.9k $1.7m $1.7m 0.00% Unchanged
19 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio SAN FRANCISCO, CA 54,31054.3k $1.3m $1.3m 0.00% Added +2.1k +2,133
20 GOLDMAN SACHS GROUP INC 0.00% of their portfolio NEW YORK, NY 53,55353.6k $1.3m $1.3m 0.00% Reduced -78.0k -78,028
21 KORNITZER CAPITAL MANAGEMENT INC /KS 0.03% of their portfolio SHAWNEE MISSION, KS 52,70552.7k $1.3m $1.3m 0.03% Reduced -1.8k -1,777
22 RENAISSANCE TECHNOLOGIES LLC 0.00% of their portfolio NEW YORK, NY 49,20049.2k $1.2m $1.2m 0.00% Added +7.6k +7,600
23 VANGUARD FIDUCIARY TRUST CO 0.00% of their portfolio MALVERN, PA 46,90146.9k $1.1m $1.1m 0.00% Added +1.4k +1,358
24 BANK OF AMERICA CORP /DE/ 0.00% of their portfolio CHARLOTTE, NC 46,19946.2k $1.1m $1.1m 0.00% Reduced -55.4k -55,431
25 Allworth Financial LP 0.00% of their portfolio FOLSOM, CA 45,64445.6k $1.1m $1.1m 0.00% Added +45.6k +45,632
26 BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio PARIS, I0 41,35241.4k $994.1k $994.1k 0.00% Added +932 +932
27 LOS ANGELES CAPITAL MANAGEMENT LLC 0.00% of their portfolio LOS ANGELES, CA 40,58540.6k $975.7k $975.7k 0.00% Added +35.0k +34,995
28 Trexquant Investment LP 0.01% of their portfolio STAMFORD, CT 38,48138.5k $925.1k $925.1k 0.01% Reduced -12.4k -12,360
29 CITADEL ADVISORS LLC 0.00% of their portfolio MIAMI, FL 35,25535.3k $847.5k $847.5k 0.00% Reduced -60.9k -60,929
30 XTX Topco Ltd 0.01% of their portfolio LONDON, X0 33,09333.1k $795.6k $795.6k 0.01% Added +8.5k +8,451
31 D. E. Shaw & Co., Inc. 0.00% of their portfolio New York, NY 30,87130.9k $742.1k $742.1k 0.00% Added +3.4k +3,392
32 STRS OHIO 0.00% of their portfolio COLUMBUS, OH 30,20030.2k $726.0k $726.0k 0.00% Added +3.4k +3,400
33 Centiva Capital, LP 0.02% of their portfolio New York, NY 29,68229.7k $713.6k $713.6k 0.02% Reduced -3.9k -3,858
34 MILLENNIUM MANAGEMENT LLC 0.00% of their portfolio NEW YORK, NY 28,46928.5k $684.4k $684.4k 0.00% Reduced -98.0k -98,003
35 WELLS FARGO & COMPANY/MN 0.00% of their portfolio SAN FRANCISCO, CA 26,90226.9k $646.7k $646.7k 0.00% Added +3.1k +3,088
36 Walleye Capital LLC 0.00% of their portfolio NEW YORK, NY 24,15824.2k $580.8k $580.8k 0.00% Reduced -33.3k -33,262
37 Bank of New York Mellon Corp 0.00% of their portfolio NEW YORK, NY 21,53321.5k $517.7k $517.7k 0.00% Added +5.8k +5,753
38 UBS Group AG 0.00% of their portfolio ZURICH, V8 17,04217.0k $409.7k $409.7k 0.00% Reduced -5.2k -5,205
39 ProCore Advisors, LLC 0.49% of their portfolio NEWPORT BEACH, CA 16,40616.4k $394.4k $394.4k 0.49% Added +2.3k +2,332
40 Yorktown Management & Research Co Inc 0.22% of their portfolio Forest, VA 14,65014.7k $352.2k $352.2k 0.22% New
41 AQR CAPITAL MANAGEMENT LLC 0.00% of their portfolio Greenwich, CT 14,56914.6k $350.2k $350.2k 0.00% Added +3.8k +3,832
42 HRT FINANCIAL LP 0.00% of their portfolio NEW YORK, NY 13,79613.8k $331.0k $331.0k 0.00% Reduced -7.9k -7,902
43 AMERICAN CENTURY COMPANIES INC 0.00% of their portfolio KANSAS CITY, MO 13,58413.6k $326.6k $326.6k 0.00% Reduced -1.7k -1,680
44 BARCLAYS PLC 0.00% of their portfolio LONDON, X0 13,25713.3k $318.7k $318.7k 0.00% Reduced -1.1k -1,051
45 Janney Montgomery Scott LLC 0.00% of their portfolio PHILADELPHIA, PA 12,95213.0k $311.0k $311.0k 0.00% New
46 Point72 Asset Management, L.P. 0.00% of their portfolio STAMFORD, CT 10,07810.1k $242.3k $242.3k 0.00% Reduced -7.9k -7,895
47 RHUMBLINE ADVISERS 0.00% of their portfolio BOSTON, MA 9,3009.3k $223.6k $223.6k 0.00% Added +3.8k +3,757
48 DEUTSCHE BANK AG\ 0.00% of their portfolio FRANKFURT AM MAIN, 2M 9,0759.1k $218.2k $218.2k 0.00% Added +6.1k +6,082
49 EMERALD MUTUAL FUND ADVISERS TRUST 0.01% of their portfolio LEOLA, PA 7,4107.4k $178.1k $178.1k 0.01% Unchanged
50 MetLife Investment Management, LLC 0.00% of their portfolio Whippany, NJ 5,4025.4k $129.9k $129.9k 0.00% Unchanged
51 CITIGROUP INC 0.00% of their portfolio NEW YORK, NY 5,3135.3k $127.7k $127.7k 0.00% Added +4.9k +4,867
52 Russell Investments Group, Ltd. 0.00% of their portfolio Seattle, WA 4,2934.3k $103.2k $103.2k 0.00% Added +3.7k +3,684
53 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% of their portfolio CAUSEWAY BAY, K3 4,2884.3k $103.1k $103.1k 0.00% Reduced -4 -4
54 State of Alaska, Department of Revenue 0.00% of their portfolio JUNEAU, AK 3,6633.7k $88.0k $88.0k 0.00% Unchanged
55 Vanguard Global Advisers, LLC 0.00% of their portfolio MALVERN, PA 3,1463.1k $75.6k $75.6k 0.00% Unchanged
56 EMERALD ADVISERS, LLC 0.00% of their portfolio LEOLA, PA 3,0723.1k $73.9k $73.9k 0.00% Unchanged
57 NEW YORK STATE COMMON RETIREMENT FUND 0.00% of their portfolio ALBANY, NY 2,3002.3k $55.3k $55.3k 0.00% Added +1.0k +1,000
58 Police & Firemen's Retirement System of New Jersey 0.00% of their portfolio TRENTON, NJ 1,9401.9k $46.6k $46.6k 0.00% Unchanged
59 FMR LLC 0.00% of their portfolio BOSTON, MA 1,8081.8k $43.5k $43.5k 0.00% Reduced -28 -28
60 ROYAL BANK OF CANADA 0.00% of their portfolio TORONTO, A6 1,7621.8k $42.0k $42.0k 0.00% New
61 Tower Research Capital LLC (TRC) 0.00% of their portfolio NEW YORK, NY 1,7021.7k $40.9k $40.9k 0.00% Reduced -309 -309
62 Ameritas Investment Partners, Inc. 0.00% of their portfolio LINCOLN, NE 840840 $20.2k $20.2k 0.00% Added +315 +315
63 Legal & General Group Plc 0.00% of their portfolio London, X0 795795 $19.1k $19.1k 0.00% Unchanged
64 GAMMA Investing LLC 0.00% of their portfolio FOSTER CITY, CA 483483 $11.6k $11.6k 0.00% Reduced -16 -16
65 Quarry LP 0.00% of their portfolio NEW YORK, NY 256256 $6.2k $6.2k 0.00% New
66 Arax Advisory Partners 0.00% of their portfolio NEW YORK, NY 227227 $5.5k $5.5k 0.00% Added +216 +216
67 Sterling Capital Management LLC 0.00% of their portfolio CHARLOTTE, NC 188188 $4.5k $4.5k 0.00% Reduced -23 -23
68 Farther Finance Advisors, LLC 0.00% of their portfolio SAN FRANCISCO, CA 163163 $4.0k $4.0k 0.00% Added +2 +2
69 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio WEST SACRAMENTO, CA 128128 $3.1k $3.1k 0.00% Reduced -376 -376
70 Private Wealth Management Group, LLC 0.00% of their portfolio PRINCETON, NJ 9797 $2.3k $2.3k 0.00% Reduced -92 -92
71 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% of their portfolio NEW YORK, NY 6868 $1.6k $1.6k 0.00% Unchanged
72 Aster Capital Management (DIFC) Ltd 0.00% of their portfolio DUBAI, C0 6464 $1.5k $1.5k 0.00% New
73 Integrated Wealth Concepts LLC 0.00% of their portfolio WALTHAM, MA 3636 $864 $864 0.00% New
74 Asset Dedication, LLC 0.00% of their portfolio SAN FRANCISCO, CA 2525 $601 $601 0.00% New
75 SJS Investment Consulting Inc. 0.00% of their portfolio SYLVANIA, OH 2525 $601 $601 0.00% New
76 Covestor Ltd 0.00% of their portfolio LONDON, X0 2121 $1.0k $1.0k 0.00% Added +15 +15
77 Caitong International Asset Management Co., Ltd 0.00% of their portfolio HONG KONG, K3 1919 $457 $457 0.00% Reduced -12 -12
78 JONES FINANCIAL COMPANIES LLLP 0.00% of their portfolio DES PERES, MO 1818 $426 $426 0.00% New
79 EverSource Wealth Advisors, LLC 0.00% of their portfolio BIRMINGHAM, AL 1515 $360 $360 0.00% Unchanged
80 Pinnacle Wealth Planning Services, Inc. 0.00% of their portfolio MANSFIELD, OH 1515 $361 $361 0.00% Unchanged
81 ROTHSCHILD INVESTMENT LLC 0.00% of their portfolio CHICAGO, IL 1111 $264 $264 0.00% Added +2 +2
82 IFP Advisors, Inc 0.00% of their portfolio TAMPA, FL 77 $168 $168 0.00% Added +1 +1
83 Clearstead Advisors, LLC 0.00% of their portfolio CLEVELAND, OH 55 $122 $122 0.00% New
84 Essential Partners LLC 0.00% of their portfolio RANCHO SANTA FE, CA 55 $120 $120 0.00% Unchanged
85 NISA INVESTMENT ADVISORS, LLC 0.00% of their portfolio ST. LOUIS, MO 11 $24 $24 0.00% Unchanged