Seagate Technology Holdings plc
STX- Exchange
- Nasdaq
- Industry
- Computer Storage Devices
- SEC CIK
- 0001137789
In the last 90 days, Seagate Technology Holdings plc insiders filed 0 open-market purchases and 34 sales; 1,973 institutions reported holding it in 13F filings for Q2 2026, worth $181.1B in total; 5 superinvestors hold it, including Lone Pine Capital and Tiger Global Management.
13F holders, Q1 2025
Institutional positions in Seagate Technology Holdings plc as of Mar 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 801
- +8 vs. Q4 2024
- Shares held
- 199.3M
- +7.84M (+4.1%) vs. Q4 2024
- Total value
- $16.9B
- +$395.9M (+2.4%) vs. Q4 2024
- New holders
- 102
- 280 more added
- Sold out
- 94
- 288 more reduced
13 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2024: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting STX on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 1,973 | $181.1B |
| Q1 2026 | 1,472 | $74.2B |
| Q4 2025 | 1,280 | $53.5B |
| Q3 2025 | 1,126 | $45.8B |
| Q2 2025 | 956 | $28.8B |
| Q1 2025 | 801 | $16.9B |
| Q4 2024 | 806 | $16.6B |
| Q3 2024 | 821 | $20.4B |
| Q2 2024 | 799 | $19.3B |
| Q1 2024 | 768 | $17.2B |
| Q4 2023 | 730 | $16.2B |
| Q3 2023 | 657 | $12.3B |
| Q2 2023 | 660 | $11.0B |
| Q1 2023 | 673 | $12.1B |
| Q4 2022 | 643 | $9.40B |
| Q3 2022 | 666 | $9.29B |
| Q2 2022 | 714 | $12.5B |
| Q1 2022 | 703 | $15.4B |
| Q4 2021 | 794 | $20.4B |
| Q3 2021 | 694 | $15.2B |
| Q2 2021 | 679 | $16.2B |
| Q1 2021 | 678 | $15.5B |
Institutions, Q1 2025
Shares, value and share of portfolio for each institution holding Seagate Technology Holdings plc; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Nisa Investment Advisors, LLC | 40,230 | $3.45M | 0.02% | +5,920+17.3% | Added |
| USS Investment Management Ltd | 41,840 | $3.55M | 0.03% | 00.0% | Unchanged |
| Insight Wealth Strategies, LLC | 42,374 | $3.60M | 0.48% | +1,320+3.2% | Added |
| Readystate Asset Management LP | 42,439 | $3.61M | 0.18% | +2,824+7.1% | Added |
| Mariner, LLC | 42,520 | $3.61M | 0.01% | +294+0.7% | Added |
| Advisor Group Holdings, Inc. | 42,764 | $3.63M | 0.01% | +13,368+45.5% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 43,404 | $3.69M | 0.01% | +3,102+7.7% | Added |
| Hanson & Doremus Investment Management | 43,408 | $3.69M | 0.54% | −987−2.2% | Reduced |
| Mubadala Investment Co PJSC | 43,670 | $3.71M | 0.02% | +4,725+12.1% | Added |
| Forsta Ap-Fonden | 43,700 | $3.71M | 0.03% | −19,600−31.0% | Reduced |
| Voya Investment Management LLC | 43,723 | $3.71M | 0.00% | −492−1.1% | Reduced |
| DekaBank Deutsche Girozentrale | 44,704 | $3.74M | 0.01% | +7,604+20.5% | Added |
| State of Tennessee, Treasury Department | 44,704 | $3.80M | 0.01% | −17,363−28.0% | Reduced |
| Retirement Systems of Alabama | 45,493 | $3.86M | 0.02% | −306−0.7% | Reduced |
| The PNC Financial Services Group, Inc. | 46,482 | $3.95M | 0.00% | +6,506+16.3% | Added |
| Wealthfront Advisers LLC | 47,112 | $4.00M | 0.01% | −636−1.3% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 48,415 | $4.11M | 0.02% | +3,437+7.6% | Added |
| New York State Common Retirement Fund | 48,429 | $4.11M | 0.01% | +10,980+29.3% | Added |
| Czech National Bank | 48,625 | $4.13M | 0.04% | +2,761+6.0% | Added |
| Creative Planning | 48,656 | $4.13M | 0.00% | −876−1.8% | Reduced |
| GWM Advisors LLC | 48,713 | $4.14M | 0.02% | +1,064+2.2% | Added |
| Allspring Global Investments Holdings, LLC | 50,416 | $4.26M | 0.01% | +39,231+350.7% | Added |
| Stablepoint Partners, LLC | 50,666 | $4.30M | 0.78% | −986−1.9% | Reduced |
| MetLife Investment Management | 51,177 | $4.35M | 0.02% | −1,091−2.1% | Reduced |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 51,736 | $4.39M | 0.04% | +2,902+5.9% | Added |
| Quantinno Capital Management LP | 52,062 | $4.42M | 0.03% | +16,684+47.2% | Added |
| Twin Lakes Capital Management, LLC | 52,701 | $4.48M | 3.02% | 00.0% | Unchanged |
| ProShare Advisors LLC | 54,342 | $4.62M | 0.01% | −1,479−2.6% | Reduced |
| Scotia Capital Inc. | 54,711 | $4.65M | 0.02% | +982+1.8% | Added |
| Nishkama Capital, LLC | 55,967 | $4.75M | 1.99% | +55,967 | New |
| State of Michigan Retirement System | 57,405 | $4.88M | 0.03% | 00.0% | Unchanged |
| Windward Capital Management Co | 57,551 | $4.89M | 0.42% | −198−0.3% | Reduced |
| Rafferty Asset Management, LLC | 59,245 | $5.03M | 0.02% | −14,756−19.9% | Reduced |
| Inlet Private Wealth, LLC | 59,850 | $5.08M | 1.32% | −3,250−5.2% | Reduced |
| Cobalt Capital Management, Inc. | 60,000 | $5.10M | 2.51% | +30,000+100.0% | Added |
| Arizona State Retirement System | 61,144 | $5.19M | 0.03% | +32+0.1% | Added |
| Oddo BHF Asset Management SAS | 61,706 | $5.24M | 0.21% | −20,503−24.9% | Reduced |
| Greenland Capital Management LP | 63,073 | $5.36M | 0.92% | −11,131−15.0% | Reduced |
| KWMG, LLC | 63,991 | $5.44M | 0.55% | +957+1.5% | Added |
| Natixis Advisors, L.P. | 65,478 | $5.56M | 0.01% | +1,582+2.5% | Added |
| Keystone Financial Group | 56,728 | $5.59M | 0.57% | +955+1.7% | Added |
| KBC Group NV | 65,893 | $5.60M | 0.02% | −4,397−6.3% | Reduced |
| Prime Capital Investment Advisors, LLC | 66,172 | $5.62M | 0.07% | +16,534+33.3% | Added |
| Melqart Asset Management (UK) Ltd | 66,899 | $5.68M | 0.77% | +66,899 | New |
| Nomura Holdings Inc | 66,915 | $5.68M | 0.03% | −59,939−47.3% | Reduced |
| Credit Agricole S A | 67,338 | $5.72M | 0.02% | +4,925+7.9% | Added |
| State of New Jersey Common Pension Fund D | 68,970 | $5.86M | 0.03% | −5,177−7.0% | Reduced |
| O'Shaughnessy Asset Management, LLC | 70,416 | $5.98M | 0.05% | −2,303−3.2% | Reduced |
| Hancock Whitney Corp | 70,426 | $5.98M | 0.20% | +28,262+67.0% | Added |
| Lansforsakringar Fondforvaltning AB (publ) | 70,613 | $6.00M | 0.04% | +52+0.1% | Added |
| NewSquare Capital LLC | 71,623 | $6.02M | 0.49% | −207−0.3% | Reduced |
| Gotham Asset Management, LLC | 71,911 | $6.11M | 0.05% | +26,773+59.3% | Added |
| Renaissance Technologies LLC | 71,993 | $6.12M | 0.01% | −955,800−93.0% | Reduced |
| Genus Capital Management Inc. | 73,047 | $6.21M | 0.90% | +73,047 | New |
| Engineers Gate Manager LP | 73,233 | $6.22M | 0.10% | −40,718−35.7% | Reduced |
| Meridiem Capital Partners LP | 73,642 | $6.26M | 0.69% | +13,642+22.7% | Added |
| ARS Investment Partners, LLC | 72,980 | $6.30M | 0.57% | −1,695−2.3% | Reduced |
| Lazard Asset Management LLC | 74,945 | $6.37M | 0.01% | +14,807+24.6% | Added |
| HighTower Advisors, LLC | 75,459 | $6.41M | 0.01% | −9,761−11.5% | Reduced |
| KLP Kapitalforvaltning AS | 75,195 | $6.44M | 0.03% | +9,500+14.5% | Added |
| Illinois Municipal Retirement Fund | 77,584 | $6.59M | 0.10% | +60,270+348.1% | Added |
| Aquatic Capital Management LLC | 79,350 | $6.74M | 0.17% | +79,350 | New |
| Macquarie Group Ltd | 79,514 | $6.75M | 0.01% | +13,962+21.3% | Added |
| Danske Bank A/S | 79,809 | $6.78M | 0.02% | −62,994−44.1% | Reduced |
| Keybank National Association | 79,955 | $6.79M | 0.03% | −88,526−52.5% | Reduced |
| Janney Montgomery Scott LLC | 80,743 | $6.86M | 0.02% | −1,583−1.9% | Reduced |
| Bell Bank | 81,170 | $6.90M | 0.37% | +4,328+5.6% | Added |
| Handelsbanken Fonder AB | 81,554 | $6.93M | 0.03% | −9,104−10.0% | Reduced |
| LGT Group Foundation | 82,267 | $6.99M | 0.10% | −2,246−2.7% | Reduced |
| Cetera Investment Advisers | 83,222 | $7.07M | 0.01% | +28,153+51.1% | Added |
| Marshall Wace, LLP | 83,461 | $7.09M | 0.01% | −812,626−90.7% | Reduced |
| Aufman Associates Inc | 83,599 | $7.10M | 4.88% | −527−0.6% | Reduced |
| Corebridge Financial, Inc. | 83,610 | $7.10M | 0.04% | −4,182−4.8% | Reduced |
| Ameriprise Financial Inc | 84,806 | $7.21M | 0.00% | −10,492−11.0% | Reduced |
| Asset Management One Co.,Ltd. | 89,021 | $7.56M | 0.03% | +4,799+5.7% | Added |
| Verition Fund Management LLC | 90,150 | $7.66M | 0.04% | −127,032−58.5% | Reduced |
| Soroban Capital Partners LP | 90,403 | $7.68M | 0.11% | +90,403 | New |
| Royal London Asset Management Ltd | 92,410 | $7.85M | 0.02% | +9,688+11.7% | Added |
| Ensign Peak Advisors, Inc | 92,438 | $7.85M | 0.02% | −36,815−28.5% | Reduced |
| Boothbay Fund Management, LLC | 94,638 | $8.04M | 0.29% | −50,722−34.9% | Reduced |
| Commonwealth Equity Services, LLC | 97,669 | $8.30M | 0.01% | +10,912+12.6% | Added |
| Mitsubishi UFJ Trust & Banking Corp | 99,015 | $8.41M | 0.02% | −16,496−14.3% | Reduced |
| Nomura Asset Management Co Ltd | 101,335 | $8.61M | 0.03% | +9,320+10.1% | Added |
| Stifel Financial Corp | 102,268 | $8.69M | 0.01% | −13,496−11.7% | Reduced |
| Storebrand Asset Management AS | 104,006 | $8.84M | 0.03% | +10,528+11.3% | Added |
| Skandinaviska Enskilda Banken AB (publ) | 104,366 | $8.87M | 0.04% | −21,781−17.3% | Reduced |
| La Banque Postale Asset Management SA | 108,392 | $9.21M | 0.14% | −9,846−8.3% | Reduced |
| Robeco Institutional Asset Management B.V. | 108,696 | $9.23M | 0.02% | −31,157−22.3% | Reduced |
| Chevy Chase Trust Holdings, Inc. | 111,031 | $9.43M | 0.03% | +300.0% | Added |
| APG Asset Management N.V. | 120,203 | $9.45M | 0.03% | −5,697−4.5% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 112,600 | $9.57M | 0.02% | −2,172−1.9% | Reduced |
| Hosking Partners LLP | 113,425 | $9.64M | 0.41% | −1,083−0.9% | Reduced |
| National Bank of Canada | 117,048 | $9.94M | 0.01% | +2,839+2.5% | Added |
| AE Wealth Management LLC | 117,082 | $9.95M | 0.08% | +18,129+18.3% | Added |
| HSBC Holdings PLC | 119,249 | $9.95M | 0.01% | −116,114−49.3% | Reduced |
| Envestnet Asset Management Inc | 117,907 | $10.0M | 0.00% | +30,461+34.8% | Added |
| Kovitz Investment Group Partners, LLC | 119,872 | $10.2M | 0.05% | +3,417+2.9% | Added |
| Pictet Asset Management Holding SA | 122,527 | $10.4M | 0.01% | +2,999+2.5% | Added |
| Andra AP-fonden | 124,100 | $10.5M | 0.17% | −138,200−52.7% | Reduced |
| Manufacturers Life Insurance Company, The | 127,425 | $10.8M | 0.01% | +1,374+1.1% | Added |