SEADRILL 2021 LTD (SDRL) Institutional Ownership Changes & 13F Activity
SEADRILL 2021 LTD (SDRL). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Citadel Advisors Llc, Adage Capital Partners Gp, L.L.C., Canyon Capital Advisors Llc, Webs Creek Capital Management Lp, and Bridgeway Capital Management, Llc.
| Institution | Type | Change in shares | Change Position % | Shares | Reported stock balance | Portfolio quarter | Filing date |
|---|---|---|---|---|---|---|---|
| Manufacturers Life Insurance Company, The | Sell | -3,244 | -11.9% | 24,096 | $911.31K | Q2 2026 | Sep 09, 2026 |
| Citadel Advisors Llc | Sell | -1,458,527 | -86.9% | 220,719 | $8.35M | Q2 2026 | Sep 02, 2026 |
| First Eagle U.S. Value | Buy | +131,808 | +280.4% | 178,808 | $6.76M | Q2 2026 | Aug 24, 2026 |
| California State Teachers Retirement System | Sell | -1,888 | -2.6% | 71,021 | $2.69M | Q2 2026 | Aug 24, 2026 |
| Mercer Global Advisors Inc | Buy | +3,671 | +49.8% | 11,038 | $417.46K | Q2 2026 | Aug 19, 2026 |
| Empowered Funds, Llc | Sell | -131,801 | -49.6% | 133,948 | $5.07M | Q2 2026 | Aug 17, 2026 |
| Adage Capital Partners Gp, L.L.C. | Sell | -1,080,000 | -43.8% | 1,383,436 | $52.32M | Q2 2026 | Aug 14, 2026 |
| Canyon Capital Advisors Llc | Sell | -929,149 | -73.6% | 332,630 | $12.58M | Q2 2026 | Aug 14, 2026 |
| Webs Creek Capital Management Lp | Buy | +408,410 | +45.5% | 1,305,349 | $49.37M | Q2 2026 | Aug 14, 2026 |
| Bridgeway Capital Management, Llc | Sell | -282,514 | -75.5% | 91,565 | $3.46M | Q2 2026 | Aug 14, 2026 |
| Elliott Investment Management L.P. | Sell | -279,404 | -5.9% | 4,439,681 | $167.91M | Q2 2026 | Aug 14, 2026 |
| Wellington Management Group Llp | Sell | -199,707 | -20.1% | 791,842 | $29.95M | Q2 2026 | Aug 14, 2026 |
| 4D Advisors, Llc | Buy | +185,000 | — | 185,000 | $7.00M | Q2 2026 | Aug 14, 2026 |
| Jane Street Group, Llc | Buy | +182,279 | +653.4% | 210,177 | $7.95M | Q2 2026 | Aug 14, 2026 |
| Qube Research & Technologies Ltd | Buy | +181,149 | +22.0% | 1,004,030 | $37.97M | Q2 2026 | Aug 14, 2026 |
| Goldman Sachs Group Inc | Sell | -163,334 | -17.1% | 793,161 | $30.00M | Q2 2026 | Aug 14, 2026 |
| Hrt Financial Lp | Buy | +145,327 | +117.7% | 268,792 | $10.16M | Q2 2026 | Aug 14, 2026 |
| Balyasny Asset Management L.P. | Sell | -144,826 | -71.1% | 58,952 | $2.23M | Q2 2026 | Aug 14, 2026 |
| Bank Of America Corp | Buy | +125,593 | +32.4% | 512,753 | $19.39M | Q2 2026 | Aug 14, 2026 |
| Aqr Capital Management Llc | Buy | +125,137 | +32.6% | 508,873 | $19.25M | Q2 2026 | Aug 14, 2026 |
| Trexquant Investment Lp | Buy | +103,627 | — | 103,627 | $3.92M | Q2 2026 | Aug 14, 2026 |
| Invesco Ltd. | Buy | +103,325 | — | 103,325 | $3.91M | Q2 2026 | Aug 14, 2026 |
| Nomura Holdings Inc | Buy | +94,352 | +269.2% | 129,407 | $4.89M | Q2 2026 | Aug 14, 2026 |
| Lmr Partners Llp | Buy | +89,591 | +161.8% | 144,954 | $5.48M | Q2 2026 | Aug 14, 2026 |
| Barclays Plc | Buy | +70,528 | +7.4% | 1,021,633 | $38.64M | Q2 2026 | Aug 14, 2026 |
| Btg Pactual Asset Management Us Llc | Buy | +56,455 | — | 56,455 | $2.14M | Q2 2026 | Aug 14, 2026 |
| Ameriprise Financial Inc | Buy | +54,173 | — | 54,173 | $2.05M | Q2 2026 | Aug 14, 2026 |
| Xtx Topco Ltd | Buy | +45,669 | +84.6% | 99,646 | $3.77M | Q2 2026 | Aug 14, 2026 |
| Lonestar Capital Management Llc | Sell | -45,000 | -45.0% | 55,000 | $2.08M | Q2 2026 | Aug 14, 2026 |
| Sir Capital Management, L.P. | Sell | -40,828 | -13.5% | 260,971 | $9.87M | Q2 2026 | Aug 14, 2026 |
Frequently asked questions about SDRL activity
Which institutional owners are buying SDRL?
Institutional owners buying SDRL include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in SDRL activity?
"Buy" means an investor increased their reported position in SDRL compared to the prior reporting period. This reflects growing exposure to SEADRILL 2021 LTD (SDRL) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in SDRL increasing?
Institutional interest in SDRL can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.
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