HARBOR CAPITAL ADVISORS, INC.
Position in OII — Oceaneering International Inc
CIK 1039128
CHICAGO, IL
Position in OII
as of Mar 31, 2026
· filed Apr 28, 2026
Position Value
$1,052,749
+$314,788 QoQ
Shares Held
29,680
-3.4% QoQ
Ownership
0.030%
of shares outstanding
% of Portfolio
0.10%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2025
5 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in OII Over Time
Shares Held
Position Value (USD)
Position in Oil & Gas Equipment & Services
Energy · as of Mar 31, 2026HARBOR CAPITAL ADVISORS, INC. holds $13,395,742 across 17 Oil & Gas Equipment & Services names. OII ranks #6 (7.9% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | TDW |
Tidewater Inc
|
40,689 | $3,399,565 | |
| 2 | WTTR |
Select Water Solutions, Inc.
|
203,569 | $3,114,605 | |
| 3 | AROC |
Archrock, Inc.
|
52,725 | $1,834,830 | |
| 4 | NOV |
NOV Inc.
|
73,297 | $1,378,716 | |
| 5 | SLB |
Slb Limited/Nv
|
24,221 | $1,244,717 | |
| 6 | OII |
Oceaneering International Inc
This page
|
29,680 | $1,052,749 | |
| 7 | KGS |
Kodiak Gas Services, Inc.
|
14,516 | $846,573 | |
| 8 | WFRD |
Weatherford International plc
|
3,998 | $378,130 |
All Filings in OII
Export CSV
5 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $1,052,749 | 29,680 | Shares | Sole | 2026-04-28 | |
| 2025-12-31 | $737,961 | 30,710 | Shares | Sole | 2026-01-20 | |
| 2025-09-30 | $640,042 | 25,829 | Shares | Sole | 2025-10-15 | |
| 2025-06-30 | $496,575 | 23,966 | Shares | Sole | 2025-07-09 | |
| 2025-03-31 | $546,209 | 25,044 | Shares | Sole | 2025-04-14 | |
| No filing history on record for this holder in this stock. | ||||||