Orion Group Holdings, Inc.
DE ˙ DB ˙ US68628V3087
11,80 € ↓ -0,20 (-1,67%)
2026-06-04
DEL PRIS
SecurityDE:0OM / Orion Group Holdings, Inc.
InstitutionNorthern Trust Corp
Latest Disclosed Ownership284,055 shares
Latest Disclosed Value $ 3,096,200
Northern Trust Corp reports 4.88% increase in ownership of 0OM / Orion Group Holdings, Inc.

On May 14, 2026 - Northern Trust Corp filed a 13F-HR form disclosing ownership of 284,055 shares of Orion Group Holdings, Inc. (DE:0OM) valued at $2,641,712 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 270,844 shares of Orion Group Holdings, Inc.. This represents a change in shares of 4.88% during the quarter. The current value of the position is $3,351,849 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-14 2026-03-31 13F ORION GROUP HLDGS COM 68628V308 284,055 13,211 4.88 3,096 15.01 0.0001
2026-02-17 2025-12-31 13F ORION GROUP HLDGS COM 68628V308 270,844 -17,431 -6.05 2,692 12.26 0.0001
2025-11-14 2025-09-30 13F ORION GROUP HLDGS COM 68628V308 288,275 3,763 1.32 2,398 -7.05 0.0003
2025-08-13 2025-06-30 13F ORION GROUP HLDGS COM 68628V308 284,512 -9,978 -3.39 2,581 67.53 0.0004
2025-05-13 2025-03-31 13F ORION GROUP HLDGS COM 68628V308 294,490 -5,760 -1.92 1,540 -30.00 0.0002
2025-02-14 2024-12-31 13F ORION GROUP HLDGS COM 68628V308 300,250 53,506 21.68 2,201 54.60 0.0003
2024-11-13 2024-09-30 13F ORION GROUP HLDGS COM 68628V308 246,744 170,924 225.43 1,424 97.36 0.0002
2024-08-14 2024-06-30 13F ORION GROUP HLDGS COM 68628V308 75,820 10,965 16.91 721 35.78 0.0001
2024-05-14 2024-03-31 13F ORION GROUP HLDGS COM 68628V308 64,855 401 0.62 532 66.98 0.0001
2024-02-13 2023-12-31 13F ORION GROUP HLDGS COM 68628V308 64,454 -2,538 -3.79 318 -11.42 0.0001
2023-11-13 2023-09-30 13F ORION GROUP HLDGS COM 68628V308 66,992 -1,034 -1.52 359 87.96 0.0001
2023-08-11 2023-06-30 13F ORION GROUP HLDGS COM 68628V308 68,026 2,594 3.96 191 13.02 0.0000
2023-05-15 2023-03-31 13F ORION GROUP HLDGS COM 68628V308 65,432 2,216 3.51 169 12.67 0.0000
2023-02-13 2022-12-31 13F ORION GROUP HLDGS COM 68628V308 63,216 0 0.00 150 -10.18 0.0000
2022-11-14 2022-09-30 13F ORION GROUP HLDGS COM 68628V308 63,216 823 1.32 167 17.61 0.0000
2022-08-12 2022-06-30 13F ORION GROUP HLDGS COM 68628V308 62,393 -1,448 -2.27 142 -10.13 0.0000
2022-05-13 2022-03-31 13F ORION GROUP HLDGS COM 68628V308 63,841 -2,179 -3.30 158 -36.55 0.0000
2022-02-08 2021-12-31 13F ORION GROUP HLDGS COM 68628V308 66,020 -94 -0.14 249 -30.83 0.0000
2021-11-15 2021-09-30 13F ORION GROUP HLDGS COM 68628V308 66,114 -2,153 -3.15 360 -8.40 0.0001
2021-08-13 2021-06-30 13F ORION GROUP HLDGS COM 68628V308 68,267 65 0.10 393 -5.07 0.0001
2021-05-12 2021-03-31 13F ORION GROUP HLDGS COM 68628V308 68,202 -346 -0.50 414 21.76 0.0001
2021-02-11 2020-12-31 13F ORION GROUP HOLDINGS COM 68628V308 68,548 -545 -0.79 340 78.95 0.0001
2020-11-16 2020-09-30 13F ORION GROUP HOLDINGS COM 68628V308 69,093 -5,692 -7.61 190 -19.15 0.0000
2020-08-14 2020-06-30 13F ORION GROUP HOLDINGS COM 68628V308 74,785 -647 -0.86 235 19.29 0.0001
2020-05-14 2020-03-31 13F ORION GROUP HOLDINGS COM 68628V308 75,432 -1,304 -1.70 197 -50.63 0.0001
2020-02-14 2019-12-31 13F ORION GROUP HOLDINGS COM 68628V308 76,736 -165 -0.21 399 15.32 0.0001
2019-11-13 2019-09-30 13F ORION GROUP HOLDINGS COM 68628V308 76,901 -234,713 -75.32 346 -58.56 0.0001
2019-08-13 2019-06-30 13F ORION GROUP HOLDINGS COM 68628V308 311,614 -22,978 -6.87 835 -14.53 0.0002
2019-05-13 2019-03-31 13F ORION GROUP HOLDINGS COM 68628V308 334,592 -4,528 -1.34 977 -32.90 0.0002
2019-02-12 2018-12-31 13F ORION GROUP HOLDINGS COM 68628V308 339,120 1,924 0.57 1,456 -42.79 0.0004
2018-11-14 2018-09-30 13F ORION GROUP HOLDINGS COM 68628V308 337,196 9,098 2.77 2,545 -6.09 0.0006
2018-09-18 2018-06-30 13F/A-1 ORION GROUP HOLDINGS COM 68628V308 328,098 1,759 0.54 2,710 25.99 0.0007
2018-08-14 2018-06-30 13F ORION GROUP HOLDINGS COM 68628V308 328,098 1,759 2,710
2018-05-09 2018-03-31 13F ORION GROUP HOLDINGS COM 68628V308 326,339 4,197 1.30 2,151 -14.74 0.0006
2018-02-14 2017-12-31 13F ORION GROUP HOLDINGS COM 68628V308 322,142 -898 -0.28 2,523 19.01 0.0006
2017-11-13 2017-09-30 13F ORION GROUP HOLDINGS COM 68628V308 323,040 295 0.09 2,120 -12.07 0.0006
2017-08-11 2017-06-30 13F ORION GROUP HOLDINGS COM 68628V308 322,745 23,798 7.96 2,411 7.92 0.0007
2017-05-12 2017-03-31 13F ORION GROUP HOLDINGS COM 68628V308 298,947 10,423 3.61 2,234 -22.19 0.0006
2017-02-13 2016-12-31 13F ORION GROUP HOLDINGS COM 68628V308 288,524 -10,277 -3.44 2,871 40.32 0.0009
2016-11-09 2016-09-30 13F ORION GROUP HOLDINGS COM 68628V308 298,801 12,742 4.45 2,046 34.69 0.0006
2016-08-12 2016-06-30 13F ORION GROUP HOLDINGS COM 68628V308 286,059 -9,419 -3.19 1,519 -0.72 0.0005
2016-08-19 2016-03-31 13F/A-1 ORION MARINE GROUP COM 68628V308 295,478 2,214 0.75 1,530 25.10 0.0005
2016-05-13 2016-03-31 13F ORION MARINE GROUP COM 68628V308 295,478 1,530
2016-02-12 2015-12-31 13F ORION MARINE GROUP COM 68628V308 293,264 -1,950 -0.66 1,223 -30.71 0.0004
2015-11-12 2015-09-30 13F ORION MARINE GROUP COM 68628V308 295,214 295,214 0.00 1,765 0.0006
2015-08-13 2015-06-30 13F ORION MARINE GROUP COM 68628V308 0 -310,333 -100.00 0 -100.00
2015-05-14 2015-03-31 13F ORION MARINE GROUP COM 68628V308 310,333 2,348 0.76 2,749 -19.22 0.0008
2015-02-12 2014-12-31 13F ORION MARINE GROUP COM 68628V308 307,985 -10,211 -3.21 3,403 7.18 0.0010
2014-11-13 2014-09-30 13F ORION MARINE GROUP COM 68628V308 318,196 -22,760 -6.68 3,175 -14.00 0.0010
2014-08-14 2014-06-30 13F ORION MARINE GROUP COM 68628V308 340,956 -37,820 -9.98 3,692 -22.45 0.0012
2014-05-14 2014-03-31 13F ORION MARINE GROUP COM 68628V308 378,776 -33,447 -8.11 4,761 -3.99 0.0015
2014-02-21 2013-12-31 13F/A-1 ORION MARINE GROUP COM 68628V308 412,223 15,284 3.85 4,959 20.04 0.0016
2014-02-12 2013-12-31 13F ORION MARINE GROUP COM 68628V308 412,223 4,959
2013-11-13 2013-09-30 13F ORION MARINE GROUP COM 68628V308 396,939 -21,603 -5.16 4,131 -18.38 0.0015
2013-08-09 2013-06-30 13F ORION MARINE GROUP COM 68628V308 418,542 418,542 5,061 0.0018
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.