Security key
68628V308
- Security type / class
- Equity / COM
- Total 13F shares
- 32,961,405
- Total 13F value
- $274,199,530
- Share change
- +1,810,130
- SEC-reported price per share
- $8.32
- Number of holders
- 145
- Value change
- +$14,570,278
- Number of buys
- 68
- Number of sells
- 67
- Shares outstanding
- 40,410,585
Holder snapshot
6 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q3 2025
Institutions
145
Top holders
10
ORN full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q4 2025
Previous quarter: Q2 2025
Orion Group Holdings Inc SEC filings
Orion Group Holdings Inc company facts
Broader feeds
Reporting periods
Holder history for CUSIP 68628V308
Recent filing periods:
Ownership snapshot
Top reported holders of ORN - Orion Group Holdings Inc - COM (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
BRANDES INVESTMENT PARTNE...
Disclosed value leader
BRANDES INVESTMENT PARTNE...
Comparable rows
15/15
Latest evidence
30 Sep 2025
13D/G
13F
3/4/5
Lead comparable stake: 12%
13D/G row: BRANDES INVESTMENT PARTNERS, LP
Showing 1-6 of 15 holder rows.
Quick read
BRANDES INVESTMENT PARTNERS, LP leads the comparable SEC ownership view at 12%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens BRANDES INVESTMENT PARTNERS, LP's linked filing trail.
Comparable ownership
Top 5
BRANDES INVESTMENT PARTNERS, LP
12%
DIMENSIONAL FUND ADVISORS LP
4.6%
ROYCE & ASSOCIATES LP
4.2%
Portolan Capital Management, LLC
1.2%
Thomas N. Amonett
0.71%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| BRANDES INVESTMENT PARTNERS, LP |
13D/G
13F
Company
|
12%
|
$41,223,112
4,954,701 shares
|
+$5,640,860 | 30 Sep 2025 |
| DIMENSIONAL FUND ADVISORS LP |
13F
13D/G
Company
|
4.6%
from 13D/G
|
$15,125,350
1,667,587 shares
|
— | 30 Jun 2025 |
| ROYCE & ASSOCIATES LP |
13F
13D/G
Company
|
4.2%
from 13D/G
|
$15,132,152
1,668,374 shares
|
— | 30 Jun 2025 |
| Portolan Capital Management, LLC |
13D/G
|
1.2%
|
$2,790,858
448,691 shares
|
$0 | 31 Dec 2024 |
| Thomas N. Amonett |
3/4/5
Director
|
0.71%
|
$2,508,000
287,945 shares
|
— | 15 May 2025 |
| BlackRock, Inc. |
13F
Company
|
6.7%
|
$24,538,594
2,705,468 shares
|
— | 30 Jun 2025 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q3 2025
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
145
Shares
32,961,405
Rows available
145
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q3 2025 vs Q2 2025 Across Filers
Q2 2025 holders
142
Q3 2025 holders
145
Holder diff
3
| Investor | Q2 2025 Shares | Q3 2025 Shares | Share Diff | Share Chg % | Q2 2025 value | Q3 2025 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend