Orion Group Holdings, Inc. (ORN) Ownership
ORN ownership summary
as of October 18, 2026- Institutions
- 88.4% of shares outstanding
- Insiders
- 5.80% of shares outstanding
- Shares outstanding
- 40.5M
- Float
- 38.1M shares available to trade
- Short interest
- 7.37% 2.4M shares short
- Days to cover
- 5.24 short interest down 6.9% vs prior month
- Institutions 88.37%
- Insiders 5.80%
- Other investors 5.84%
ORN top institutional holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | Brandes Investment Partners & Co | 12.14% | 4.9M | $41.9M | −245,385 (−4.8%) | June 30, 2026 |
| 2 | BlackRock Inc | 7.43% | 3.0M | $25.6M | +270,967 (+9.9%) | June 30, 2026 |
| 3 | Wasatch Advisors LP | 4.97% | 2.0M | $17.2M | +357,276 (+21.6%) | June 30, 2026 |
| 4 | Vanguard Capital Management, LLC | 4.19% | 1.7M | $14.4M | +33,308 (+2.0%) | June 30, 2026 |
| 5 | Royce & Associates, LP | 3.95% | 1.6M | $13.6M | +117,520 (+7.9%) | June 30, 2026 |
| 6 | Dimensional Fund Advisors, Inc. | 3.65% | 1.5M | $12.6M | −113,002 (−7.1%) | June 30, 2026 |
| 7 | Gendell Jeffrey L | 2.73% | 1.1M | $9.4M | — | June 30, 2026 |
| 8 | Next Century Growth Investors LLC | 2.44% | 989K | $8.4M | +331,635 (+50.5%) | June 30, 2026 |
| 9 | Geode Capital Management, LLC | 2.41% | 976K | $8.3M | +57,952 (+6.3%) | June 30, 2026 |
| 10 | Grace & White Inc | 2.01% | 813K | $6.9M | −81,100 (−9.1%) | June 30, 2026 |
| 11 | State Street Corp | 1.94% | 785K | $6.7M | +8,422 (+1.1%) | June 30, 2026 |
| 12 | Citadel Advisors Llc | 1.71% | 693K | $5.9M | +406,573 (+141.7%) | June 30, 2026 |
| 13 | Silvercrest Asset Management Group LLC | 1.69% | 683K | $5.8M | −33,736 (−4.7%) | June 30, 2026 |
| 14 | Kennedy Capital Management Inc | 1.67% | 677K | $5.8M | −12,770 (−1.9%) | June 30, 2026 |
| 15 | First Wilshire Securities Mgmt Inc (CA) | 1.28% | 519K | $4.4M | −9,329 (−1.8%) | June 30, 2026 |
| 16 | Allspring Global Investments Holdings, LLC | 1.12% | 452K | $3.9M | +73,487 (+19.4%) | June 30, 2026 |
| 17 | Essex Investment Management Company, LLC | 1.09% | 443K | $3.8M | −19,169 (−4.2%) | June 30, 2026 |
| 18 | Vanguard Portfolio Management, LLC | 1.08% | 438K | $3.7M | +184,367 (+72.8%) | June 30, 2026 |
| 19 | Westerly Capital Management LLC | 1.02% | 415K | $3.5M | −25,000 (−5.7%) | June 30, 2026 |
| 20 | Acadian Asset Management LLC | 1.00% | 407K | $3.5M | +172,290 (+73.4%) | June 30, 2026 |
Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 20, 11 holders added 2.0M shares and 8 cut 539K.
ORN top mutual fund and ETF holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | Brandes Small Cap Value R6 | 3.29% | 1.3M | $11.3M | — | June 30, 2026 |
| 2 | Vanguard MStar Total Stk Mkt Idx Invest | 3.01% | 1.2M | $10.4M | — | August 31, 2026 |
| 3 | iShares Russell 2000 ETF | 2.54% | 1.0M | $8.8M | −11,840 (−1.1%) | September 30, 2026 |
| 4 | Wasatch Micro Cap | 2.44% | 988K | $8.4M | +184,855 (+23.0%) | June 30, 2026 |
| 5 | Royce Small-Cap Opportunity Invmt | 2.17% | 880K | $7.5M | +125,992 (+16.7%) | September 30, 2026 |
| 6 | FTGF RY US SmCp Opp A USD Dis(A) | 2.00% | 812K | $6.9M | +24,841 (+3.2%) | August 31, 2026 |
| 7 | Brandes Global Small Cap Equity Cl F | 1.63% | 658K | $5.6M | — | September 30, 2026 |
| 8 | Wasatch Micro Cap Value | 1.39% | 561K | $4.8M | +102,270 (+22.3%) | June 30, 2026 |
| 9 | VT De Lisle America B USD | 1.11% | 450K | $3.8M | — | September 30, 2026 |
| 10 | Fidelity Small Cap Index | 1.06% | 429K | $3.7M | +4,709 (+1.1%) | July 31, 2026 |
| 11 | iShares Russell 2000 Growth ETF | 0.92% | 372K | $3.2M | −471 (−0.1%) | September 30, 2026 |
| 12 | Vanguard Russell 2000 ETF | 0.56% | 228K | $1.9M | +2,586 (+1.1%) | September 30, 2026 |
| 13 | Mediolanum BB Global Sm Cp Eq LA | 0.54% | 220K | $1.9M | −44,821 (−16.9%) | June 30, 2026 |
| 14 | DFA US Targeted Value I | 0.50% | 203K | $1.7M | — | August 31, 2026 |
| 15 | Fidelity Extended Market Index | 0.47% | 191K | $1.6M | −1,029 (−0.5%) | August 31, 2026 |
| 16 | Dimensional US Targeted Value ETF | 0.45% | 183K | $1.6M | — | September 30, 2026 |
| 17 | DFA US Small Cap I | 0.41% | 165K | $1.4M | — | August 31, 2026 |
| 18 | DFA US Small Cap Value I | 0.41% | 165K | $1.4M | — | August 31, 2026 |
| 19 | DFA US Micro Cap I | 0.34% | 139K | $1.2M | — | August 31, 2026 |
| 20 | Allspring Small Company Val | 0.34% | 136K | $1.2M | −1,950 (−1.4%) | September 30, 2026 |
Funds report holdings monthly or quarterly; dates differ by fund.
ORN insider transactions
latest 3| Date | Name | Transaction | Price | Shares | Value |
|---|---|---|---|---|---|
| 2026-03-10 | Austin J Shanfelter | Sell | $12.17 | 90,000 | $1.1M |
| 2026-03-10 | Quentin P Jr. Smith | Sell | $12.25 | 10,695 | $131,014 |
| 2025-05-16 | Austin J Shanfelter | Sell | $8.67 | 30,000 | $260,100 |
Reported trades by company officers, directors and other filers (including disclosures by members of Congress where EODHD lists them). "—" where the filing gives no share count.
ORN shares outstanding
Year-end shares outstanding, adjusted for splits.
Who owns ORN
Institutional investors own 88.4% of Orion's shares and insiders 5.80%. The largest holder is Brandes Investment Partners & Co with 12.14% of the shares (4.9M), as of June 30, 2026. Among the top 20 institutions, 11 added shares and 8 reduced their stake in the latest filings. Short interest is 7.37% of the float, or 5.24 days of average trading volume. The share count rose 43.3% since 2014.
Related: ORN analyst forecast, ORN key metrics. See the ORN stock overview for the latest quote and news.
ORN ownership FAQ
Who owns the most Orion stock?
The largest shareholders of Orion are Brandes Investment Partners & Co (12.14%), BlackRock Inc (7.43%), Wasatch Advisors LP (4.97%), Vanguard Capital Management, LLC (4.19%), Royce & Associates, LP (3.95%).
What percentage of Orion is owned by institutions?
Institutions hold 88.4% of Orion's shares outstanding; insiders hold 5.80%.
Which funds own Orion?
The largest fund holders of Orion are Brandes Small Cap Value R6 (3.29%), Vanguard MStar Total Stk Mkt Idx Invest (3.01%), iShares Russell 2000 ETF (2.54%), Wasatch Micro Cap (2.44%), Royce Small-Cap Opportunity Invmt (2.17%).
What is Orion's short interest?
2.4M shares of Orion were sold short, 7.37% of the float; at the average daily volume it would take 5.24 days to cover.
Are insiders buying or selling Orion?
Of the latest 3 reported insider transactions in Orion (since May 16, 2025), 0 were purchases and 3 were sales.
How many shares of Orion are outstanding?
Orion has 40.5M shares outstanding, of which 38.1M are in the public float.