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 32 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 |
|---|---|---|---|---|---|
| TD Asset Management Inc | 128,574 | $10.9M | 0.01% | +35,557+38.2% | Added |
| Manufacturers Life Insurance Company, The | 127,425 | $10.8M | 0.01% | +1,374+1.1% | Added |
| Andra AP-fonden | 124,100 | $10.5M | 0.17% | −138,200−52.7% | Reduced |
| Pictet Asset Management Holding SA | 122,527 | $10.4M | 0.01% | +2,999+2.5% | Added |
| Kovitz Investment Group Partners, LLC | 119,872 | $10.2M | 0.05% | +3,417+2.9% | Added |
| Envestnet Asset Management Inc | 117,907 | $10.0M | 0.00% | +30,461+34.8% | Added |
| HSBC Holdings PLC | 119,249 | $9.95M | 0.01% | −116,114−49.3% | Reduced |
| AE Wealth Management LLC | 117,082 | $9.95M | 0.08% | +18,129+18.3% | Added |
| National Bank of Canada | 117,048 | $9.94M | 0.01% | +2,839+2.5% | Added |
| Hosking Partners LLP | 113,425 | $9.64M | 0.41% | −1,083−0.9% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 112,600 | $9.57M | 0.02% | −2,172−1.9% | Reduced |
| APG Asset Management N.V. | 120,203 | $9.45M | 0.03% | −5,697−4.5% | Reduced |
| Chevy Chase Trust Holdings, Inc. | 111,031 | $9.43M | 0.03% | +300.0% | Added |
| Robeco Institutional Asset Management B.V. | 108,696 | $9.23M | 0.02% | −31,157−22.3% | Reduced |
| La Banque Postale Asset Management SA | 108,392 | $9.21M | 0.14% | −9,846−8.3% | Reduced |
| Skandinaviska Enskilda Banken AB (publ) | 104,366 | $8.87M | 0.04% | −21,781−17.3% | Reduced |
| Storebrand Asset Management AS | 104,006 | $8.84M | 0.03% | +10,528+11.3% | Added |
| Stifel Financial Corp | 102,268 | $8.69M | 0.01% | −13,496−11.7% | Reduced |
| Nomura Asset Management Co Ltd | 101,335 | $8.61M | 0.03% | +9,320+10.1% | Added |
| Mitsubishi UFJ Trust & Banking Corp | 99,015 | $8.41M | 0.02% | −16,496−14.3% | Reduced |
| Commonwealth Equity Services, LLC | 97,669 | $8.30M | 0.01% | +10,912+12.6% | Added |
| Boothbay Fund Management, LLC | 94,638 | $8.04M | 0.29% | −50,722−34.9% | Reduced |
| Ensign Peak Advisors, Inc | 92,438 | $7.85M | 0.02% | −36,815−28.5% | Reduced |
| Royal London Asset Management Ltd | 92,410 | $7.85M | 0.02% | +9,688+11.7% | Added |
| Soroban Capital Partners LP | 90,403 | $7.68M | 0.11% | +90,403 | New |
| Verition Fund Management LLC | 90,150 | $7.66M | 0.04% | −127,032−58.5% | Reduced |
| Asset Management One Co.,Ltd. | 89,021 | $7.56M | 0.03% | +4,799+5.7% | Added |
| Ameriprise Financial Inc | 84,806 | $7.21M | 0.00% | −10,492−11.0% | Reduced |
| Corebridge Financial, Inc. | 83,610 | $7.10M | 0.04% | −4,182−4.8% | Reduced |
| Aufman Associates Inc | 83,599 | $7.10M | 4.88% | −527−0.6% | Reduced |
| Marshall Wace, LLP | 83,461 | $7.09M | 0.01% | −812,626−90.7% | Reduced |
| Cetera Investment Advisers | 83,222 | $7.07M | 0.01% | +28,153+51.1% | Added |
| LGT Group Foundation | 82,267 | $6.99M | 0.10% | −2,246−2.7% | Reduced |
| Handelsbanken Fonder AB | 81,554 | $6.93M | 0.03% | −9,104−10.0% | Reduced |
| Bell Bank | 81,170 | $6.90M | 0.37% | +4,328+5.6% | Added |
| Janney Montgomery Scott LLC | 80,743 | $6.86M | 0.02% | −1,583−1.9% | Reduced |
| Keybank National Association | 79,955 | $6.79M | 0.03% | −88,526−52.5% | Reduced |
| Danske Bank A/S | 79,809 | $6.78M | 0.02% | −62,994−44.1% | Reduced |
| Macquarie Group Ltd | 79,514 | $6.75M | 0.01% | +13,962+21.3% | Added |
| Aquatic Capital Management LLC | 79,350 | $6.74M | 0.17% | +79,350 | New |
| Illinois Municipal Retirement Fund | 77,584 | $6.59M | 0.10% | +60,270+348.1% | Added |
| KLP Kapitalforvaltning AS | 75,195 | $6.44M | 0.03% | +9,500+14.5% | Added |
| HighTower Advisors, LLC | 75,459 | $6.41M | 0.01% | −9,761−11.5% | Reduced |
| Lazard Asset Management LLC | 74,945 | $6.37M | 0.01% | +14,807+24.6% | Added |
| ARS Investment Partners, LLC | 72,980 | $6.30M | 0.57% | −1,695−2.3% | Reduced |
| Meridiem Capital Partners LP | 73,642 | $6.26M | 0.69% | +13,642+22.7% | Added |
| Engineers Gate Manager LP | 73,233 | $6.22M | 0.10% | −40,718−35.7% | Reduced |
| Genus Capital Management Inc. | 73,047 | $6.21M | 0.90% | +73,047 | New |
| Renaissance Technologies LLC | 71,993 | $6.12M | 0.01% | −955,800−93.0% | Reduced |
| Gotham Asset Management, LLC | 71,911 | $6.11M | 0.05% | +26,773+59.3% | Added |
| NewSquare Capital LLC | 71,623 | $6.02M | 0.49% | −207−0.3% | Reduced |
| Lansforsakringar Fondforvaltning AB (publ) | 70,613 | $6.00M | 0.04% | +52+0.1% | Added |
| Hancock Whitney Corp | 70,426 | $5.98M | 0.20% | +28,262+67.0% | Added |
| O'Shaughnessy Asset Management, LLC | 70,416 | $5.98M | 0.05% | −2,303−3.2% | Reduced |
| State of New Jersey Common Pension Fund D | 68,970 | $5.86M | 0.03% | −5,177−7.0% | Reduced |
| Credit Agricole S A | 67,338 | $5.72M | 0.02% | +4,925+7.9% | Added |
| Nomura Holdings Inc | 66,915 | $5.68M | 0.03% | −59,939−47.3% | Reduced |
| Melqart Asset Management (UK) Ltd | 66,899 | $5.68M | 0.77% | +66,899 | New |
| Prime Capital Investment Advisors, LLC | 66,172 | $5.62M | 0.07% | +16,534+33.3% | Added |
| KBC Group NV | 65,893 | $5.60M | 0.02% | −4,397−6.3% | Reduced |
| Keystone Financial Group | 56,728 | $5.59M | 0.57% | +955+1.7% | Added |
| Natixis Advisors, L.P. | 65,478 | $5.56M | 0.01% | +1,582+2.5% | Added |
| KWMG, LLC | 63,991 | $5.44M | 0.55% | +957+1.5% | Added |
| Greenland Capital Management LP | 63,073 | $5.36M | 0.92% | −11,131−15.0% | Reduced |
| Oddo BHF Asset Management SAS | 61,706 | $5.24M | 0.21% | −20,503−24.9% | Reduced |
| Arizona State Retirement System | 61,144 | $5.19M | 0.03% | +32+0.1% | Added |
| Cobalt Capital Management, Inc. | 60,000 | $5.10M | 2.51% | +30,000+100.0% | Added |
| Inlet Private Wealth, LLC | 59,850 | $5.08M | 1.32% | −3,250−5.2% | Reduced |
| Rafferty Asset Management, LLC | 59,245 | $5.03M | 0.02% | −14,756−19.9% | Reduced |
| Windward Capital Management Co | 57,551 | $4.89M | 0.42% | −198−0.3% | Reduced |
| State of Michigan Retirement System | 57,405 | $4.88M | 0.03% | 00.0% | Unchanged |
| Nishkama Capital, LLC | 55,967 | $4.75M | 1.99% | +55,967 | New |
| Scotia Capital Inc. | 54,711 | $4.65M | 0.02% | +982+1.8% | Added |
| ProShare Advisors LLC | 54,342 | $4.62M | 0.01% | −1,479−2.6% | Reduced |
| Twin Lakes Capital Management, LLC | 52,701 | $4.48M | 3.02% | 00.0% | Unchanged |
| Quantinno Capital Management LP | 52,062 | $4.42M | 0.03% | +16,684+47.2% | Added |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 51,736 | $4.39M | 0.04% | +2,902+5.9% | Added |
| MetLife Investment Management | 51,177 | $4.35M | 0.02% | −1,091−2.1% | Reduced |
| Stablepoint Partners, LLC | 50,666 | $4.30M | 0.78% | −986−1.9% | Reduced |
| Allspring Global Investments Holdings, LLC | 50,416 | $4.26M | 0.01% | +39,231+350.7% | Added |
| GWM Advisors LLC | 48,713 | $4.14M | 0.02% | +1,064+2.2% | Added |
| Creative Planning | 48,656 | $4.13M | 0.00% | −876−1.8% | Reduced |
| Czech National Bank | 48,625 | $4.13M | 0.04% | +2,761+6.0% | Added |
| New York State Common Retirement Fund | 48,429 | $4.11M | 0.01% | +10,980+29.3% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 48,415 | $4.11M | 0.02% | +3,437+7.6% | Added |
| Wealthfront Advisers LLC | 47,112 | $4.00M | 0.01% | −636−1.3% | Reduced |
| The PNC Financial Services Group, Inc. | 46,482 | $3.95M | 0.00% | +6,506+16.3% | Added |
| Retirement Systems of Alabama | 45,493 | $3.86M | 0.02% | −306−0.7% | Reduced |
| State of Tennessee, Treasury Department | 44,704 | $3.80M | 0.01% | −17,363−28.0% | Reduced |
| DekaBank Deutsche Girozentrale | 44,704 | $3.74M | 0.01% | +7,604+20.5% | Added |
| Voya Investment Management LLC | 43,723 | $3.71M | 0.00% | −492−1.1% | Reduced |
| Forsta Ap-Fonden | 43,700 | $3.71M | 0.03% | −19,600−31.0% | Reduced |
| Mubadala Investment Co PJSC | 43,670 | $3.71M | 0.02% | +4,725+12.1% | Added |
| Hanson & Doremus Investment Management | 43,408 | $3.69M | 0.54% | −987−2.2% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 43,404 | $3.69M | 0.01% | +3,102+7.7% | Added |
| Advisor Group Holdings, Inc. | 42,764 | $3.63M | 0.01% | +13,368+45.5% | Added |
| Mariner, LLC | 42,520 | $3.61M | 0.01% | +294+0.7% | Added |
| Readystate Asset Management LP | 42,439 | $3.61M | 0.18% | +2,824+7.1% | Added |
| Insight Wealth Strategies, LLC | 42,374 | $3.60M | 0.48% | +1,320+3.2% | Added |
| USS Investment Management Ltd | 41,840 | $3.55M | 0.03% | 00.0% | Unchanged |