Position in OII
as of Mar 31, 2026
· filed May 12, 2026
Position Value
$374,066
+$134,632 QoQ
Shares Held
10,546
+5.8% QoQ
Ownership
0.011%
of shares outstanding
% of Portfolio
0.40%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Dec 2025
2 quarters on record
Voting authority
Sole 0.ToString("F0")%
Shared 0.ToString("F0")%
None 100.ToString("F0")%
Common Shares in OII Over Time
Shares Held
Position Value (USD)
Position in Oil & Gas Equipment & Services
Energy · as of Mar 31, 2026Tannin Capital LLC holds $584,015 across 2 Oil & Gas Equipment & Services names. OII ranks #1 (64.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | OII |
Oceaneering International Inc
This page
|
10,546 | $374,066 | |
| 2 | GEOS |
Geospace Technologies Corp
|
17,209 | $209,949 |
All Filings in OII
Export CSV
2 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $374,066 | 10,546 | Shares | Sole | 2026-05-12 | |
| 2025-12-31 | $239,434 | 9,964 | Shares | Sole | 2026-02-17 | |
| No filing history on record for this holder in this stock. | ||||||