TNK Institutional Ownership
Who owns Teekay Tankers Ltd. and what the big funds did with it last quarter, from every SEC 13F filing. 243 funds reported holding TNK at Jun 30, 2026.
- ▲136 buying vs 98 selling
- ▼Shares held by funds -4.6%
- ●Funds holding +2
- ▼Superinvestors: 1 added, 3 cut
- ●Put/call not meaningful
What the filings show, not a forecast. Positions can be up to 45 days old and leave out short sales.
Funds holding and ownership
8 quartersQuarter over quarter
all 13F filers| Q2 2026 | This quarter | Q1 2026 | Change |
|---|---|---|---|
| Funds holding | 243 | 241 | +0.8% |
| In funds' top 10 | 3 | 5 | −40.0% |
| 13F shares | 19.9M | 20.8M | −4.6% |
| Held by funds | – | – | – |
| New positions | 31 | 47 | −34.0% |
| Increased | 105 | 88 | +19.3% |
| Reduced | 70 | 73 | −4.1% |
| Sold out | 28 | 32 | −12.5% |
| Calls (shares) | 3,700 | 0 | – |
| Puts (shares) | 3,200 | 0 | – |
| Put/call ratio | 0.86 | – | – |
Buyers vs sellers
adding or new vs cutting or sold outSuperinvestors in TNK
All superinvestors →
Who owns TNK
share of fund held shares- Index and passive funds25.7%
- Active managers and hedge funds61.3%
- Banks and brokers12.4%
- Pensions, insurers and other0.6%
The top 10 holders own 50.0% of all TNK shares that funds reported. Groups are our own grouping of filers by name.
Put/call ratio
funds' options, market makers left outAbove 1 means funds hold more puts than calls, a sign of hedging or bets on a fall. Options are valued at the underlying shares.
Filed so far for Q3 2026
51 funds changed their position- Fideuram - Intesa Sanpaolo Private Banking S.p.a.Trimmed−39K sh
- Fideuram Asset Management (Ireland) dacTrimmed−24K sh
- SummerHaven Investment Management, LLCNew+13K sh
- Y-Intercept (Hong Kong) LtdSold out−14K sh
- CenterBook Partners LPSold out−7,229 sh
🔒 Free account: see all 20.
Top holders
Q2 2026| # | Fund | Of company | Shares | Value | Change |
|---|---|---|---|---|---|
| 1 | Dimensional Fund Advisors LP | – | 1.9M | $125M | +17K |
| 2 | Fmr LLC | – | 1.8M | $118M | +168K |
| 3 | BlackRock, Inc. | – | 1.7M | $108M | +152K |
| 4 | American Century Companies Inc | – | 1M | $65.2M | +15K |
| 5 | Acadian Asset Management LLC | – | 997K | $64.6M | +290K |
| 6 | Morgan Stanley | – | 707K | $45.9M | +93K |
| 7 | Geode Capital Management, LLC | – | 479K | $31.1M | +58K |
| 8 | Qube Research & Technologies Ltd | – | 478K | $31M | +69K |
| 9 | Renaissance Technologies LLC | – | 426K | $27.6M | −132K |
| 10 | State Street Corp | – | 418K | $27.1M | +16K |
- Acadian Asset Management LLC+290K sh+$18.8M
- Fearnley Asset Management AS+243K sh+$15.8M
- Fideuram - Intesa Sanpaolo Private Banking S.p.a.+229K sh+$14.8M
- Two Sigma Investments, LP+223K sh+$14.5M
- Fmr LLC+168K sh+$10.9M
- BlackRock, Inc.+152K sh+$9.9M
- Hartree Partners, LP+136K sh+$8.8M
- Jane Street Group, LLC+124K sh+$8.1M
- Mercuria Capital Strategies, LLC−1.8M sh−$130M
- Mizuho Markets Americas LLC−250K sh−$18.3M
- Oceanic Investment Management LTD−191K sh−$14M
- Summit Street Capital Management, LLC−200K sh−$13M
- Hrt Financial LP−145K sh−$10.7M
- Renaissance Technologies LLC−132K sh−$8.6M
- Systematic Financial Management LP−128K sh−$8.3M
- Balyasny Asset Management L.P.−87K sh−$5.7M
TNK institutional ownership FAQ
Who owns the most TNK stock?
In Q2 2026 13F filings the largest holder of TNK was Dimensional Fund Advisors LP, followed by Fmr LLC and BlackRock, Inc.. Index fund managers are usually the biggest holders of large companies.
What percentage of TNK is owned by institutions?
243 funds reported holding 19.9M TNK shares at Jun 30, 2026.
Are hedge funds buying TNK?
In Q2 2026, 136 funds bought TNK (31 of them new positions) and 98 sold (28 sold out completely). Among well known investors, 1 added and 3 cut. Our fund sentiment for TNK is neutral.
What is TNK's institutional put/call ratio?
Funds reported $208K of TNK puts against $240K of calls, a put/call ratio of 0.86. Market makers and bank trading desks are left out, since their options are mostly hedges.
How current is this TNK ownership data?
13F filings show holdings at the end of each quarter and are due within 45 days, so positions can be up to six weeks old when they appear. We add each new filing within minutes, and the "filed so far" list shows funds that have already reported the next quarter.
For informational and educational purposes only. Not investment advice, and not a recommendation to buy or sell any security. Fund sentiment summarises what 13F filings show and is not a forecast. Holdings come from SEC Form 13F filings as reported and show positions at the end of the quarter, up to 45 days before the filing. A 13F leaves out short positions, cash, bonds and most foreign holdings. See all hedge fund holdings.