Vault-13

ORION GROUP HLDGS INC ORN

COM · Common Stock · CUSIP 68628V308

163 institutional holders +16 vs Q3 2025
33,814,47133.8m shares reported held*
84.7% of all shares outstanding*
$336.2mreported value*
24 new 49 added 55 reduced 11 sold out net bought ≈ $2.4m (+219.7k 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 ($1.1m this quarter). Holder counts are more reliable. Shares outstanding: 39.9m as of 2025-10-24, 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 ≈ $9.94. Options: 2 managers hold calls ($235.6k notional), 0 hold puts (—).

Trends to Q4 2025

Institutional holders

Managers reporting a position, each quarter

0100200Q3 22: 52Q4 22: 51Q1 23: 52Q2 23: 50Q3 23: 70Q4 23: 77Q1 24: 105Q2 24: 110Q3 24: 118Q4 24: 153Q1 25: 144Q2 25: 147Q3 25: 147Q4 25: 163163Q3 22Q2 23Q1 24Q4 24Q4 25
Numbers
QuarterHolders
Q3 202252
Q4 202251
Q1 202352
Q2 202350
Q3 202370
Q4 202377
Q1 2024105
Q2 2024110
Q3 2024118
Q4 2024153
Q1 2025144
Q2 2025147
Q3 2025147
Q4 2025163

Buyers vs sellers

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

Bought or addedCut or sold out
1000100Q1 24: 59 bought or addedQ1 24: 35 cut or sold outQ2 24: 63 bought or addedQ2 24: 67 cut or sold outQ2 24Q3 24: 70 bought or addedQ3 24: 55 cut or sold outQ4 24: 90 bought or addedQ4 24: 43 cut or sold outQ4 24Q1 25: 83 bought or addedQ1 25: 67 cut or sold outQ2 25: 73 bought or addedQ2 25: 64 cut or sold outQ2 25Q3 25: 71 bought or addedQ3 25: 67 cut or sold outQ4 25: 73 bought or addedQ4 25: 66 cut or sold outQ4 25
Numbers
QuarterBought or addedCut or sold out
Q1 20245935
Q2 20246367
Q3 20247055
Q4 20249043
Q1 20258367
Q2 20257364
Q3 20257167
Q4 20257366

Calls vs puts

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

CallsPuts
$0$200k$400k$600k$800kQ1 25 calls: $4.2kQ1 25 puts: $15.6kQ1 25P/C 3.72Q2 25 calls: $761.0kQ2 25 puts: $0Q2 25P/C 0.00Q3 25 calls: $206.2kQ3 25 puts: $0Q3 25P/C 0.00Q4 25 calls: $235.6kQ4 25 puts: $0Q4 25P/C 0.00
Numbers
QuarterCallsPutsP/C
Q1 2025$4.2k$15.6k3.72
Q2 2025$761.0k$00.00
Q3 2025$206.2k$00.00
Q4 2025$235.6k$00.00

Biggest buyers

Allspring Global Investments Holdings, LLC New +297,997+298.0k
ALGERT GLOBAL LLC New +197,280+197.3k
SEI INVESTMENTS CO New +190,622+190.6k
CenterBook Partners LP Added +179,050+179.1k
SILVERCREST ASSET MANAGEMENT GROUP LLC Added +160,206+160.2k
ESSEX INVESTMENT MANAGEMENT CO LLC Added +139,109+139.1k
WESTERLY CAPITAL MANAGEMENT, LLC Added +125,000+125.0k
Informed Momentum Co LLC New +118,369+118.4k
Rothschild Wealth LLC New +87,600+87.6k
MILLENNIUM MANAGEMENT LLC Added +86,780+86.8k

Biggest sellers

Acuitas Investments, LLC Sold out -508,132-508.1k
JPMORGAN CHASE & CO Reduced -214,285-214.3k
Ancora Advisors LLC Reduced -195,545-195.5k
RENAISSANCE TECHNOLOGIES LLC Reduced -154,000-154.0k
AMERICAN CENTURY COMPANIES INC Reduced -111,560-111.6k
Archon Capital Management LLC Reduced -110,490-110.5k
Russell Investments Group, Ltd. Reduced -102,226-102.2k
LAZARD ASSET MANAGEMENT LLC Reduced -95,047-95.0k
CITADEL ADVISORS LLC Reduced -93,754-93.8k
D. E. Shaw & Co., Inc. Reduced -86,140-86.1k

Biggest calls

SUSQUEHANNA INTERNATIONAL GROUP, LLP Added $232.6k23.4k shares
GROUP ONE TRADING LLC Reduced $3.0k300 shares

Biggest puts

None

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
BRANDES INVESTMENT PARTNERS, LP 13G · institution +1.5 pts · filed 2025-11-13 12.5% +1.5 pts 5.0m≈ $83.3m 2025-11-13
BlackRock, Inc. 13G · institution filed 2026-07-29 7.2% 2.9m≈ $49.0m 2026-07-29
WASATCH ADVISORS LP 13G · institution +1.2 pts · filed 2026-10-09 5.3% +1.2 pts 2.2m≈ $36.3m 2026-10-09

Fell to 5% or below in the last year: VANGUARD GROUP INC (0.0%, 2026-03-27)

Insider purchases and sales in Q4 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
404Q1 24: 3 buyingQ1 24: 0 sellingQ2 24: 4 buyingQ2 24: 1 sellingQ2 24Q3 24: 4 buyingQ3 24: 0 sellingQ4 24: 0 buyingQ4 24: 0 sellingQ4 24Q1 25: 1 buyingQ1 25: 0 sellingQ2 25: 0 buyingQ2 25: 1 sellingQ2 25Q3 25: 0 buyingQ3 25: 0 sellingQ4 25: 0 buyingQ4 25: 0 sellingQ4 25
Numbers
QuarterBuyingBoughtSellingSoldSold under a plan
Q1 20243$189.2k0——
Q2 20244$61.0k1$360.4k—
Q3 20244$216.7k0——
Q4 20240—0——
Q1 20251$54.9k0——
Q2 20250—1$260.1k—
Q3 20250—0——
Q4 20250—0——

None reported in Q4 2025.

Holders, Q4 2025

#ManagerLocationShares Value% of their portfolioChangeShares change
1 BRANDES INVESTMENT PARTNERS, LP 0.38% of their portfolio LA JOLLA, CA 5,010,1935.0m $49.8m $49.8m 0.38% Added +56.7k +56,663
2 BlackRock, Inc. 0.00% of their portfolio New York, NY 2,761,4712.8m $27.4m $27.4m 0.00% Added +43.7k +43,738
3 WASATCH ADVISORS LP 0.13% of their portfolio SALT LAKE CITY, UT 2,267,7072.3m $22.5m $22.5m 0.13% Added +41.2k +41,188
4 VANGUARD GROUP INC 0.00% of their portfolio Valley Forge, PA 2,109,1012.1m $21.0m $21.0m 0.00% Added +84.2k +84,216
5 ROYCE & ASSOCIATES LP 0.17% of their portfolio New York, NY 1,658,5141.7m $16.5m $16.5m 0.17% Reduced -45.7k -45,660
6 DIMENSIONAL FUND ADVISORS LP 0.00% of their portfolio AUSTIN, TX 1,614,0611.6m $16.0m $16.0m 0.00% Reduced -70.9k -70,916
7 Invesco Ltd. 0.00% of their portfolio ATLANTA, GA 1,292,1931.3m $12.8m $12.8m 0.00% Added +20.8k +20,835
8 GENDELL JEFFREY L 0.19% of their portfolio Greenwich, CT 1,104,3001.1m $11.0m $11.0m 0.19% Added +67.1k +67,123
9 GRACE & WHITE INC /NY 1.66% of their portfolio NY, NY 936,152936.2k $9.3m $9.3m 1.66% Reduced -62.2k -62,190
10 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 892,627892.6k $8.9m $8.9m 0.00% Added +12.0k +11,992
11 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 748,663748.7k $7.4m $7.4m 0.00% Added +5.3k +5,290
12 SILVERCREST ASSET MANAGEMENT GROUP LLC 0.05% of their portfolio NEW YORK, NY 728,216728.2k $7.2m $7.2m 0.05% Added +160.2k +160,206
13 CenterBook Partners LP 0.35% of their portfolio GREENWICH, CT 720,561720.6k $7.2m $7.2m 0.35% Added +179.1k +179,050
14 KENNEDY CAPITAL MANAGEMENT LLC 0.14% of their portfolio ST LOUIS, MO 674,353674.4k $6.7m $6.7m 0.14% Reduced -606 -606
15 NEXT CENTURY GROWTH INVESTORS LLC 0.46% of their portfolio PLYMOUTH, MN 667,654667.7k $6.6m $6.6m 0.46% Reduced -2.8k -2,762
16 FIRST WILSHIRE SECURITIES MANAGEMENT INC 1.33% of their portfolio PASADENA, CA 530,567530.6k $5.3m $5.3m 1.33% Reduced -172 -172
17 Simcoe Capital LLC 4.25% of their portfolio SPOKANE, WA 453,654453.7k $4.5m $4.5m 4.25% First filing
18 ESSEX INVESTMENT MANAGEMENT CO LLC 0.68% of their portfolio BOSTON, MA 449,761449.8k $4.5m $4.5m 0.68% Added +139.1k +139,109
19 Russell Investments Group, Ltd. 0.00% of their portfolio Seattle, WA 436,886436.9k $4.3m $4.3m 0.00% Reduced -102.2k -102,226
20 ARDSLEY ADVISORY PARTNERS LP 0.51% of their portfolio Norwalk, CT 400,000400.0k $4.0m $4.0m 0.51% Added +25.0k +25,000
21 AMERICAN CENTURY COMPANIES INC 0.00% of their portfolio KANSAS CITY, MO 399,461399.5k $4.0m $4.0m 0.00% Reduced -111.6k -111,560
22 De Lisle Partners LLP 0.51% of their portfolio POOLE, X0 397,809397.8k $3.9m $3.9m 0.51% Unchanged
23 FORMULA GROWTH LTD 1.15% of their portfolio MONTREAL, A8 301,296301.3k $3.0m $3.0m 1.15% Reduced -37.6k -37,587
24 Allspring Global Investments Holdings, LLC 0.00% of their portfolio CHARLOTTE, NC 297,997298.0k $3.0m $3.0m 0.00% New
25 Archon Capital Management LLC 1.55% of their portfolio Seattle, WA 273,320273.3k $2.7m $2.7m 1.55% Reduced -110.5k -110,490
26 NORTHERN TRUST CORP 0.00% of their portfolio CHICAGO, IL 270,844270.8k $2.7m $2.7m 0.00% Reduced -17.4k -17,431
27 AQR CAPITAL MANAGEMENT LLC 0.00% of their portfolio Greenwich, CT 257,117257.1k $2.6m $2.6m 0.00% Reduced -85.9k -85,882
28 Cruiser Capital Advisors, LLC 2.57% of their portfolio Stamford, CT 244,104244.1k $2.4m $2.4m 2.57% Unchanged
29 JACOBS LEVY EQUITY MANAGEMENT, INC 0.01% of their portfolio FLORHAM PARK, NJ 242,683242.7k $2.4m $2.4m 0.01% Reduced -26.1k -26,053
30 RENAISSANCE TECHNOLOGIES LLC 0.00% of their portfolio NEW YORK, NY 238,197238.2k $2.4m $2.4m 0.00% Reduced -154.0k -154,000
31 Connor, Clark & Lunn Investment Management Ltd. 0.01% of their portfolio VANCOUVER, A1 213,526213.5k $2.1m $2.1m 0.01% Added +28.1k +28,144
32 ALGERT GLOBAL LLC 0.03% of their portfolio SAN FRANCISCO, CA 197,280197.3k $2.0m $2.0m 0.03% New
33 Ancora Advisors LLC 0.04% of their portfolio Cleveland, OH 195,623195.6k $1.9m $1.9m 0.04% Reduced -195.5k -195,545
34 SEI INVESTMENTS CO 0.00% of their portfolio OAKS, PA 190,622190.6k $1.9m $1.9m 0.00% New
35 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 189,639189.6k $1.9m $1.9m 0.00% Reduced -214.3k -214,285
36 CITADEL ADVISORS LLC 0.00% of their portfolio MIAMI, FL 175,590175.6k $1.7m $1.7m 0.00% Reduced -93.8k -93,754
37 GOLDMAN SACHS GROUP INC 0.00% of their portfolio NEW YORK, NY 163,951164.0k $1.6m $1.6m 0.00% Added +21.2k +21,192
38 Seros Financial, LLC 0.95% of their portfolio TEMPE, AZ 162,134162.1k $1.6m $1.6m 0.95% Added +28.7k +28,686
39 Bank of New York Mellon Corp 0.00% of their portfolio NEW YORK, NY 155,865155.9k $1.5m $1.5m 0.00% Added +56.8k +56,761
40 US BANCORP \DE\ 0.00% of their portfolio MINNEAPOLIS, MN 153,365153.4k $1.5m $1.5m 0.00% Added +55 +55
41 WESTERLY CAPITAL MANAGEMENT, LLC 0.45% of their portfolio SAN FRANCISCO, CA 150,000150.0k $1.5m $1.5m 0.45% Added +125.0k +125,000
42 BRIDGEWAY CAPITAL MANAGEMENT, LLC 0.03% of their portfolio HOUSTON, TX 146,597146.6k $1.5m $1.5m 0.03% Reduced -55.0k -55,000
43 Legato Capital Management LLC 0.12% of their portfolio San Francisco, CA 145,050145.1k $1.4m $1.4m 0.12% Added +55.5k +55,521
44 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 139,923139.9k $1.4m $1.4m 0.00% Added +28.3k +28,332
45 JB CAPITAL PARTNERS LP 0.22% of their portfolio Armonk, NY 130,000130.0k $1.3m $1.3m 0.22% Unchanged
46 FIRST TRUST ADVISORS LP 0.00% of their portfolio Wheaton, IL 119,837119.8k $1.2m $1.2m 0.00% Added +3.4k +3,391
47 Informed Momentum Co LLC 0.13% of their portfolio SOLANA BEACH, CA 118,369118.4k $1.2m $1.2m 0.13% New
48 Nuveen, LLC 0.00% of their portfolio CHARLOTTE, NC 118,244118.2k $1.2m $1.2m 0.00% Reduced -8.4k -8,375
49 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio SAN FRANCISCO, CA 108,481108.5k $1.1m $1.1m 0.00% Reduced -3.5k -3,476
50 GSA CAPITAL PARTNERS LLP 0.09% of their portfolio LONDON, X0 106,863106.9k $1.1m $1.1m 0.09% Added +60.4k +60,373
51 MILLENNIUM MANAGEMENT LLC 0.00% of their portfolio NEW YORK, NY 97,75897.8k $971.7k $971.7k 0.00% Added +86.8k +86,780
52 BARCLAYS PLC 0.00% of their portfolio LONDON, X0 89,90889.9k $893.7k $893.7k 0.00% Added +888 +888
53 Perritt Capital Management Inc 1.46% of their portfolio Chicago, IL 87,60087.6k $870.7k $870.7k 1.46% Unchanged
54 Rothschild Wealth LLC 0.08% of their portfolio OAK BROOK, IL 87,60087.6k $870.7k $870.7k 0.08% New
55 GDS Wealth Management 0.05% of their portfolio FLOWER MOUND, TX 85,89485.9k $853.8k $853.8k 0.05% Added +60.4k +60,391
56 AMERIPRISE FINANCIAL INC 0.00% of their portfolio MINNEAPOLIS, MN 76,69676.7k $762.4k $762.4k 0.00% Added +315 +315
57 LOS ANGELES CAPITAL MANAGEMENT LLC 0.00% of their portfolio LOS ANGELES, CA 75,28475.3k $851.5k $851.5k 0.00% Added +17.7k +17,653
58 LAZARD ASSET MANAGEMENT LLC 0.00% of their portfolio NEW YORK, NY 69,91769.9k $695.0k $695.0k 0.00% Reduced -95.0k -95,047
59 UBS Group AG 0.00% of their portfolio ZURICH, V8 69,49869.5k $690.8k $690.8k 0.00% Reduced -39.0k -38,977
60 Point72 Asset Management, L.P. 0.00% of their portfolio STAMFORD, CT 65,38965.4k $650.0k $650.0k 0.00% New
61 ExodusPoint Capital Management, LP 0.01% of their portfolio NEW YORK, NY 64,33664.3k $639.5k $639.5k 0.01% New
62 LPL Financial LLC 0.00% of their portfolio FORT MILL, SC 59,75959.8k $594.0k $594.0k 0.00% Added +9.0k +8,971
63 ENVESTNET ASSET MANAGEMENT INC 0.00% of their portfolio Berwyn, PA 59,01659.0k $586.6k $586.6k 0.00% Added +9.0k +8,956
64 HSBC HOLDINGS PLC 0.00% of their portfolio LONDON, X0 56,37656.4k $561.5k $561.5k 0.00% Added +25.2k +25,154
65 JANE STREET GROUP, LLC 0.00% of their portfolio NEW YORK, NY 53,34453.3k $530.2k $530.2k 0.00% Added +38.3k +38,259
66 PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO 0.00% of their portfolio COLUMBUS, OH 51,99852.0k $516.9k $516.9k 0.00% Unchanged
67 RHUMBLINE ADVISERS 0.00% of their portfolio BOSTON, MA 47,70447.7k $474.2k $474.2k 0.00% Reduced -8.3k -8,283
68 WELLS FARGO & COMPANY/MN 0.00% of their portfolio SAN FRANCISCO, CA 42,59942.6k $423.4k $423.4k 0.00% Added +14.2k +14,244
69 ROYAL BANK OF CANADA 0.00% of their portfolio TORONTO, A6 41,71141.7k $415.0k $415.0k 0.00% Added +24.0k +24,007
70 BANK OF AMERICA CORP /DE/ 0.00% of their portfolio CHARLOTTE, NC 40,13240.1k $398.9k $398.9k 0.00% Added +15.3k +15,289
71 Atria Investments, Inc 0.00% of their portfolio Charlotte, NC 38,36338.4k $381.3k $381.3k 0.00% Reduced -2.8k -2,774
72 Boston Partners 0.00% of their portfolio BOSTON, MA 37,94837.9k $377.2k $377.2k 0.00% Reduced -25.7k -25,668
73 Brooklyn Investment Group 0.02% of their portfolio NEW YORK, NY 37,84637.8k $386.8k $386.8k 0.02% New
74 WINTON GROUP Ltd 0.01% of their portfolio LONDON, X0 37,20237.2k $369.8k $369.8k 0.01% Reduced -39.8k -39,796
75 FRANKLIN RESOURCES INC 0.00% of their portfolio San Mateo, CA 37,16437.2k $369.4k $369.4k 0.00% Reduced -542 -542
76 Creative Planning 0.00% of their portfolio OVERLAND PARK, KS 35,71435.7k $355.0k $355.0k 0.00% Added +20.0k +19,994
77 STRS OHIO 0.00% of their portfolio COLUMBUS, OH 34,90034.9k $346.9k $346.9k 0.00% Reduced -1.0k -1,000
78 DEUTSCHE BANK AG\ 0.00% of their portfolio FRANKFURT AM MAIN, 2M 33,69033.7k $334.9k $334.9k 0.00% Added +1.8k +1,802
79 FourThought Financial Partners, LLC 0.03% of their portfolio VENICE, FL 32,66332.7k $324.7k $324.7k 0.03% Reduced -7.8k -7,770
80 &PARTNERS 0.00% of their portfolio NASHVILLE, TN 30,62130.6k $304.4k $304.4k 0.00% Added +3.3k +3,304
81 Empowered Funds, LLC 0.01% of their portfolio NEWTOWN SQUARE, PA 29,94429.9k $297.6k $297.6k 0.01% Reduced -55.0k -55,000
82 BAILARD, INC. 0.01% of their portfolio Foster City, CA 29,40029.4k $292.2k $292.2k 0.01% Reduced -3.5k -3,500
83 State of Wyoming 0.03% of their portfolio CHEYENNE, WY 28,24028.2k $280.7k $280.7k 0.03% Added +7.3k +7,277
84 Sanctuary Advisors, LLC 0.00% of their portfolio INDIANAPOLIS, IN 28,12628.1k $279.6k $279.6k 0.00% Reduced -57.5k -57,498
85 OSAIC HOLDINGS, INC. 0.00% of their portfolio SCOTTSDALE, AZ 27,83927.8k $276.7k $276.7k 0.00% Reduced -12.4k -12,439
86 Cambridge Investment Research Advisors, Inc. 0.00% of their portfolio FAIRFIELD, IA 27,71127.7k $275.0k $275.0k 0.00% New
87 ACADIAN ASSET MANAGEMENT LLC 0.00% of their portfolio Boston, MA 25,67525.7k $255.0k $255.0k 0.00% Reduced -82.1k -82,124
88 Dynamic Technology Lab Private Ltd 0.05% of their portfolio SINGAPORE, U0 23,31923.3k $232.0k $232.0k 0.05% New
89 D. E. Shaw & Co., Inc. 0.00% of their portfolio New York, NY 23,14623.1k $230.1k $230.1k 0.00% Reduced -86.1k -86,140
90 PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio BALTIMORE, MD 22,93722.9k $228.0k $228.0k 0.00% Added +3.5k +3,450
91 FMR LLC 0.00% of their portfolio BOSTON, MA 21,81921.8k $216.9k $216.9k 0.00% Added +3.0k +2,979
92 SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC 0.01% of their portfolio BALA CYNWYD, PA 21,09721.1k $209.7k $209.7k 0.01% Added +10.8k +10,808
93 Qube Research & Technologies Ltd 0.00% of their portfolio LONDON, X0 20,90120.9k $207.8k $207.8k 0.00% New
94 Fayez Sarofim & Co 0.00% of their portfolio Houston, TX 19,67419.7k $195.6k $195.6k 0.00% Unchanged
95 ALLIANCEBERNSTEIN L.P. 0.00% of their portfolio NASHVILLE, TN 18,96019.0k $188.5k $188.5k 0.00% Unchanged
96 9823 Capital, L.P. 0.12% of their portfolio DALLAS, TX 17,82317.8k $177.2k $177.2k 0.12% First filing
97 Brevan Howard Capital Management LP 0.00% of their portfolio ST. HELIER, Y9 17,77717.8k $176.7k $176.7k 0.00% Added +6.7k +6,681
98 CITIGROUP INC 0.00% of their portfolio NEW YORK, NY 17,64117.6k $175.4k $175.4k 0.00% Added +14.3k +14,253
99 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% of their portfolio CAUSEWAY BAY, K3 17,47517.5k $173.7k $173.7k 0.00% Reduced -200 -200
100 Balyasny Asset Management L.P. 0.00% of their portfolio Chicago, IL 16,87016.9k $167.7k $167.7k 0.00% New