Orion Group Holdings Inc - COM (ORN) Institutional Ownership

13F Institutional Holders and Ownership History from Q1 2014 to Q4 2025

Type / Class
Equity / COM
Symbol
ORN on NYSE
Shares outstanding
39,759,268
Price per share
$9.94
All holders as of 30 Sep 2025
Q3 2025
Total 13F shares
32,961,373
Total reported value
$274,199,264
% of total 13F portfolios
0%
Share change
+1,810,130
Value change
+$14,570,274
Number of holders
144
Price from insider filings
$9.94
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of Orion Group Holdings Inc - COM (ORN) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
BRANDES INVESTMENT PARTNERS, LP 12% +14% $41,223,112 +$5,640,860 4,954,701 +16% BRANDES INVESTMENT PARTNERS, LP 30 Sep 2025
WASATCH ADVISORS LP 5.6% $18,524,638 2,226,519 Wasatch Advisors LP 30 Sep 2025
VANGUARD GROUP INC 5.1% $10,965,796 1,982,965 The Vanguard Group 31 Dec 2024
DIMENSIONAL FUND ADVISORS LP 4.6% $9,800,111 1,772,172 Dimensional Fund Advisors LP 31 Dec 2024
ROYCE & ASSOCIATES LP 4.2% -20% $12,412,703 -$2,642,472 1,668,374 -18% ROYCE & ASSOCIATES LP 30 Jun 2025
Portolan Capital Management, LLC 1.2% $2,481,261 448,691 Portolan Capital Management, LLC 31 Dec 2024

As of 30 Sep 2025, 144 institutional investors reported holding 32,961,373 shares of Orion Group Holdings Inc - COM (ORN). This represents 83% of the company’s total 39,759,268 outstanding shares.

Top 25 Institutional Shareholders

The largest institutional shareholders of Orion Group Holdings Inc - COM (ORN) together control 68% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.

Institution Ownership % Shares Held Share Change % Portfolio % Holdings Value
BRANDES INVESTMENT PARTNERS, LP 12% 4,953,530 +15% 0.33% $41,213,370
BlackRock, Inc. 6.8% 2,717,733 +0.45% 0% $22,611,541
WASATCH ADVISORS LP 5.6% 2,226,519 +57% 0.1% $18,524,638
VANGUARD GROUP INC 5.1% 2,024,885 +0.28% 0% $16,847,043
ROYCE & ASSOCIATES LP 4.3% 1,704,174 +2.1% 0.14% $14,178,728
DIMENSIONAL FUND ADVISORS LP 4.2% 1,684,977 +1% 0% $14,019,336
Invesco Ltd. 3.2% 1,271,358 +79% 0% $10,577,698
GENDELL JEFFREY L 2.6% 1,037,177 +441% 0.16% $8,629,313
GRACE & WHITE INC /NY 2.5% 998,342 -0.94% 1.5% $8,306,205
GEODE CAPITAL MANAGEMENT, LLC 2.2% 880,635 +2.4% 0% $7,328,189
STATE STREET CORP 1.9% 743,373 +2.2% 0% $6,184,863
KENNEDY CAPITAL MANAGEMENT LLC 1.7% 674,959 +13% 0.12% $5,615,659
NEXT CENTURY GROWTH INVESTORS LLC 1.7% 670,416 -28% 0.41% $5,577,861
SILVERCREST ASSET MANAGEMENT GROUP LLC 1.4% 568,010 0.03% $4,725,843
CenterBook Partners LP 1.4% 541,511 +27% 0.22% $4,505,372
Russell Investments Group, Ltd. 1.4% 539,112 -10% 0.01% $4,485,419
FIRST WILSHIRE SECURITIES MANAGEMENT INC 1.3% 530,739 +0.01% 1.2% $4,415,748
AMERICAN CENTURY COMPANIES INC 1.3% 511,021 -25% 0% $4,251,695
Acuitas Investments, LLC 1.3% 508,132 0% 2.7% $4,227,658
De Lisle Partners LLP 1% 397,809 0% 0.41% $3,303,954
RENAISSANCE TECHNOLOGIES LLC 0.99% 392,197 +0.62% 0% $3,263,079
Ancora Advisors LLC 0.98% 391,168 -28% 0.07% $3,254,518
Archon Capital Management LLC 0.97% 383,810 -42% 1.9% $3,193,299
ARDSLEY ADVISORY PARTNERS LP 0.94% 375,000 +15% 0.48% $3,120,000
AQR CAPITAL MANAGEMENT LLC 0.86% 342,999 +37% 0% $2,853,752

Institutional Holders of Orion Group Holdings Inc - COM (ORN) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2025 Q4 333,417 $3,329,059 +$3,140,765 $9.94 10
2025 Q3 32,961,373 $274,199,264 +$14,570,274 $8.32 144
2025 Q2 31,134,917 $282,401,772 +$14,446,309 $9.07 143
2025 Q1 29,945,666 $156,617,621 +$1,364,899 $5.23 141
2024 Q4 29,116,833 $213,708,763 +$1,850,954 $7.33 150
2024 Q3 28,685,366 $165,495,391 +$15,927,602 $5.77 114
2024 Q2 24,707,212 $235,032,095 +$12,553,972 $9.51 109
2024 Q1 23,437,745 $192,185,039 +$7,561,919 $8.20 102
2023 Q4 16,636 $82,182 +$82,182 $4.94 1
2023 Q3 21,458,331 $115,013,868 +$19,152,889 $5.36 69
2023 Q2 18,260,925 $51,315,963 +$1,131,600 $2.81 48
2023 Q1 17,705,999 $45,849,849 +$3,778,595 $2.59 51
2022 Q4 16,242,558 $38,652,826 -$2,128,617 $2.38 50
2022 Q3 17,047,235 $45,002,000 +$621,828 $2.64 48
2022 Q2 16,884,036 $38,452,053 +$15,128 $2.28 52
2022 Q1 16,826,242 $41,766,000 -$5,292,941 $2.48 57
2021 Q4 17,994,915 $67,835,000 -$1,572,404 $3.77 62
2021 Q3 18,096,463 $98,442,000 +$1,632,360 $5.44 66
2021 Q2 17,840,062 $102,873,000 -$3,838,982 $5.75 75
2021 Q1 18,483,105 $112,169,215 +$10,025,123 $6.07 77
2020 Q4 17,582,964 $87,220,778 -$978,588 $4.96 75
2020 Q3 16,428,474 $45,175,028 -$3,397,229 $2.75 63
2020 Q2 17,661,383 $55,456,057 -$7,551,103 $3.14 61
2020 Q1 21,531,255 $55,978,213 -$2,013,981 $2.60 70
2019 Q4 21,626,107 $112,248,426 +$3,677,471 $5.19 83
2019 Q3 20,960,995 $94,323,306 -$8,329,215 $4.50 63
2019 Q2 23,328,773 $62,392,520 -$9,808,522 $2.68 66
2019 Q1 26,922,558 $78,618,279 -$2,504,160 $2.92 97
2018 Q4 27,213,359 $116,726,139 +$3,577,330 $4.29 110
2018 Q3 25,577,046 $193,090,025 +$3,165,782 $7.55 118
2018 Q2 25,225,807 $208,315,437 -$4,120,278 $8.26 117
2018 Q1 25,574,259 $168,533,253 +$2,076,898 $6.59 112
2017 Q4 25,289,905 $197,957,905 +$10,553,212 $7.83 108
2017 Q3 24,102,687 $158,093,922 -$2,238,524 $6.56 114
2017 Q2 24,362,139 $181,966,798 -$4,384,434 $7.47 118
2017 Q1 24,991,888 $186,689,754 +$30,321,490 $7.47 120
2016 Q4 23,818,000 $237,052,939 -$7,291,396 $9.95 121
2016 Q3 24,058,112 $164,949,668 -$1,549,361 $6.85 99
2016 Q2 24,298,336 $129,043,848 -$3,555,134 $5.31 91
2016 Q1 25,080,462 $129,926,962 -$460,459 $5.18 89
2015 Q4 25,221,181 $105,224,430 +$2,368,155 $4.17 86
2015 Q3 24,730,932 $147,910,120 -$2,766,558 $5.98 98
2015 Q2 25,029,153 $180,710,081 -$2,348,502 $7.22 93
2015 Q1 25,370,509 $224,847,392 +$708,894 $8.86 113
2014 Q4 25,229,428 $278,547,666 -$3,262,965 $11.05 112
2014 Q3 25,680,308 $256,292,993 +$472,434 $9.98 108
2014 Q2 24,985,910 $270,593,474 +$2,311,682 $10.83 109
2014 Q1 24,484,840 $307,789,842 +$400,309 $12.57 108