Stamps.com Inc
STMPDelisted Oct 5, 2021- Industry
- Services-Business Services, NEC
- SEC CIK
- 0001082923
Stamps.com Inc was delisted on Oct 5, 2021; its insiders filed their last Form 4 on Oct 7, 2021; 265 institutions reported holding it in 13F filings for Q3 2021, worth $5.37B in total; Maverick Capital was the only superinvestor holding it.
13F holders, Q3 2021
Institutional positions in Stamps.com Inc as of Sep 30, 2021. 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
STMP is no longer listed, so this page shows Q3 2021. 13F filings for later quarters list far fewer holders.
- Institutional holders
- 265
- +15 vs. Q2 2021
- Shares held
- 16.3M
- +815.8K (+5.3%) vs. Q2 2021
- Total value
- $5.37B
- +$2.26B (+72.7%) vs. Q2 2021
- New holders
- 82
- 58 more added
- Sold out
- 67
- 86 more reduced
3 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2021: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting STMP 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 | 0 | $0 |
| Q1 2026 | 0 | $0 |
| Q4 2025 | 0 | $0 |
| Q3 2025 | 0 | $0 |
| Q2 2025 | 0 | $0 |
| Q1 2025 | 0 | $0 |
| Q4 2024 | 0 | $0 |
| Q3 2024 | 0 | $0 |
| Q2 2024 | 0 | $0 |
| Q1 2024 | 0 | $0 |
| Q4 2023 | 0 | $0 |
| Q3 2023 | 0 | $0 |
| Q2 2023 | 0 | $0 |
| Q1 2023 | 0 | $0 |
| Q4 2022 | 0 | $0 |
| Q3 2022 | 0 | $0 |
| Q2 2022 | 0 | $0 |
| Q1 2022 | 0 | $0 |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 265 | $5.37B |
| Q2 2021 | 253 | $3.11B |
| Q1 2021 | 266 | $3.14B |
Institutions, Q3 2021
Shares, value and share of portfolio for each institution holding Stamps.com Inc; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Water Island Capital LLC | 3,308 | $1.09M | 0.07% | +3,308 | New |
| Handelsbanken Fonder AB | 3,372 | $1.11M | 0.01% | 00.0% | Unchanged |
| SG Americas Securities, LLC | 3,373 | $1.11M | 0.01% | +2,018+148.9% | Added |
| FORA Capital, LLC | 3,520 | $1.16M | 0.29% | +1,612+84.5% | Added |
| Capstone Investment Advisors, LLC | 3,579 | $1.18M | 0.02% | +3,579 | New |
| Panagora Asset Management Inc | 3,716 | $1.23M | 0.01% | +231+6.6% | Added |
| Mint Tower Capital Management B.V. | 3,803 | $1.25M | 0.23% | +3,803 | New |
| UBS Group AG | 3,904 | $1.29M | 0.00% | −6,450−62.3% | Reduced |
| Paulson & Co. Inc. | 4,068 | $1.34M | 0.04% | +4,068 | New |
| Crossmark Global Holdings, Inc. | 4,120 | $1.36M | 0.03% | −200−4.6% | Reduced |
| Tower Research Capital LLC (TRC) | 4,342 | $1.43M | 0.04% | +3,347+336.4% | Added |
| STRS Ohio | 4,400 | $1.45M | 0.01% | +600+15.8% | Added |
| Telemetry Investments, L.L.C. | 4,457 | $1.47M | 2.01% | +4,457 | New |
| Gotham Asset Management, LLC | 4,535 | $1.50M | 0.06% | −667−12.8% | Reduced |
| Metropolitan Life Insurance Co | 4,646 | $1.53M | 0.02% | −201−4.1% | Reduced |
| Wellington Management Group LLP | 4,675 | $1.54M | 0.00% | +4,675 | New |
| Arizona State Retirement System | 4,990 | $1.65M | 0.01% | +33+0.7% | Added |
| Teachers Retirement System of the State of Kentucky | 5,146 | $1.70M | 0.02% | 00.0% | Unchanged |
| Aviva PLC | 5,154 | $1.70M | 0.01% | +5,154 | New |
| Vestcor Inc | 5,587 | $1.84M | 0.07% | +5,000+851.8% | Added |
| State of Tennessee, Treasury Department | 5,872 | $1.94M | 0.01% | −6,310−51.8% | Reduced |
| Jane Street Group, LLC | 5,971 | $1.97M | 0.00% | −11,017−64.9% | Reduced |
| MetLife Investment Management | 6,162 | $2.03M | 0.02% | −273−4.2% | Reduced |
| HSBC Holdings PLC | 6,189 | $2.04M | 0.00% | +2,846+85.1% | Added |
| Landscape Capital Management, L.L.C. | 6,222 | $2.05M | 0.29% | 00.0% | Unchanged |
| Nomura Holdings Inc | 6,292 | $2.07M | 0.02% | +6,292 | New |
| Guggenheim Capital LLC | 6,317 | $2.08M | 0.01% | +2,207+53.7% | Added |
| CSS LLC | 6,500 | $2.14M | 0.11% | +6,500 | New |
| Janus Henderson Group PLC | 6,845 | $2.26M | 0.00% | +1,783+35.2% | Added |
| Voya Investment Management LLC | 6,886 | $2.27M | 0.00% | −4,944−41.8% | Reduced |
| Arrowstreet Capital, Limited Partnership | 6,963 | $2.30M | 0.00% | +6,963 | New |
| Lombard Odier Asset Management (USA) Corp | 7,000 | $2.31M | 0.34% | +7,000 | New |
| Maryland State Retirement & Pension System | 7,208 | $2.38M | 0.07% | +7,208 | New |
| State Board of Administration of Florida Retirement System | 7,454 | $2.46M | 0.00% | +290+4.0% | Added |
| Oregon Public Employees Retirement Fund | 7,458 | $2.46M | 0.03% | 00.0% | Unchanged |
| AQR Capital Management LLC | 7,652 | $2.52M | 0.00% | −6,802−47.1% | Reduced |
| Keebeck Alpha, LP | 7,660 | $2.53M | 0.78% | +7,660 | New |
| Bank of Montreal | 8,761 | $2.89M | 0.00% | −22,298−71.8% | Reduced |
| Louisiana State Employees Retirement System | 8,800 | $2.90M | 0.07% | +500+6.0% | Added |
| Privium Fund Management (UK) Ltd | 8,800 | $2.90M | 3.11% | +8,800 | New |
| Russell Investments Group, Ltd. | 8,849 | $2.92M | 0.00% | −4,325−32.8% | Reduced |
| Kellner Capital, LLC | 9,000 | $2.97M | 1.15% | +9,000 | New |
| Amalgamated Bank | 9,283 | $3.06M | 0.03% | −256−2.7% | Reduced |
| State of New Jersey Common Pension Fund D | 10,601 | $3.50M | 0.01% | −3,155−22.9% | Reduced |
| First Pacific Advisors, LP | 10,685 | $3.52M | 0.05% | +4,183+64.3% | Added |
| Group One Trading, L.P. | 10,815 | $3.57M | 0.08% | +10,815 | New |
| American International Group, Inc. | 11,211 | $3.70M | 0.02% | −393−3.4% | Reduced |
| Mutual of America Capital Management LLC | 11,539 | $3.81M | 0.04% | −6,936−37.5% | Reduced |
| Balyasny Asset Management LLC | 11,624 | $3.83M | 0.02% | +11,624 | New |
| Skandinaviska Enskilda Banken AB (publ) | 12,000 | $3.96M | 0.02% | +12,000 | New |
| First Trust Advisors LP | 12,006 | $3.96M | 0.00% | +1,414+13.3% | Added |
| Marshall Wace, LLP | 12,089 | $3.99M | 0.02% | +12,089 | New |
| Wells Fargo & Company | 12,139 | $4.00M | 0.00% | −34,251−73.8% | Reduced |
| S&T Bank | 12,308 | $4.06M | 0.63% | −36,994−75.0% | Reduced |
| Wolverine Asset Management LLC | 12,388 | $4.08M | 0.04% | +12,388 | New |
| Crabel Capital Management, LLC | 12,420 | $4.10M | 1.26% | +12,420 | New |
| New York State Common Retirement Fund | 12,812 | $4.22M | 0.00% | −3,023−19.1% | Reduced |
| S. Muoio & Co. LLC | 12,900 | $4.25M | 3.59% | +12,900 | New |
| State of Alaska, Department of Revenue | 13,366 | $4.41M | 0.04% | +696+5.5% | Added |
| Texas Permanent School Fund | 13,551 | $4.47M | 0.05% | −101−0.7% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 13,890 | $4.58M | 0.05% | −168−1.2% | Reduced |
| Virtu Financial LLC | 14,216 | $4.69M | 0.41% | +14,216 | New |
| Thrivent Financial for Lutherans | 14,807 | $4.88M | 0.01% | −169−1.1% | Reduced |
| Tudor Investment Corp Et Al | 14,844 | $4.89M | 0.10% | +14,844 | New |
| Twin Securities, Inc. | 15,000 | $4.95M | 3.38% | +15,000 | New |
| Harvest Management LLC | 15,312 | $5.05M | 4.44% | +15,312 | New |
| Great West Life Assurance Co | 15,799 | $5.25M | 0.01% | +130+0.8% | Added |
| Tokio Marine Asset Management Co Ltd | 16,346 | $5.39M | 0.48% | +16,346 | New |
| Comerica Bank | 16,598 | $5.47M | 0.03% | −4,377−20.9% | Reduced |
| NovaPoint Capital, LLC | 16,855 | $5.56M | 2.23% | −12,482−42.5% | Reduced |
| Woodline Partners LP | 17,314 | $5.71M | 0.09% | +17,314 | New |
| Hennion & Walsh Asset Management, Inc. | 17,427 | $5.75M | 0.30% | +71+0.4% | Added |
| Walleye Capital LLC | 18,130 | $5.98M | 0.18% | +18,130 | New |
| Prudential Financial Inc | 19,826 | $6.54M | 0.01% | −13,371−40.3% | Reduced |
| Citadel Advisors LLC | 20,276 | $6.69M | 0.01% | −4,430−17.9% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 20,425 | $6.74M | 0.02% | −346−1.7% | Reduced |
| Athos Capital Ltd | 22,000 | $7.25M | 2.03% | +22,000 | New |
| LMR Partners LLP | 22,100 | $7.29M | 0.10% | +22,100 | New |
| Syquant Capital SAS | 22,130 | $7.30M | 4.45% | +22,130 | New |
| BNP Paribas Arbitrage, SA | 22,340 | $7.37M | 0.02% | +725+3.4% | Added |
| Barclays PLC | 23,041 | $7.60M | 0.01% | +8,964+63.7% | Added |
| Winton Group Ltd | 23,536 | $7.76M | 0.43% | +20,567+692.7% | Added |
| UBS Asset Management Americas Inc | 24,145 | $7.96M | 0.00% | +1,921+8.6% | Added |
| California State Teachers Retirement System | 24,658 | $8.13M | 0.01% | +137+0.6% | Added |
| Royce & Associates LP | 25,293 | $8.34M | 0.06% | −12,841−33.7% | Reduced |
| Two Sigma Advisers, LP | 25,300 | $8.34M | 0.02% | +2,300+10.0% | Added |
| Susquehanna Fundamental Investments, LLC | 26,576 | $8.76M | 0.16% | +26,576 | New |
| Ergoteles LLC | 26,702 | $8.81M | 0.32% | +26,702 | New |
| New York State Teachers Retirement System | 26,903 | $8.87M | 0.02% | −1,609−5.6% | Reduced |
| Pentwater Capital Management LP | 27,716 | $9.14M | 0.13% | +27,716 | New |
| Candriam Luxembourg S.C.A. | 27,857 | $9.19M | 0.06% | +27,857 | New |
| Burney Co | 28,398 | $9.37M | 0.44% | +240+0.9% | Added |
| EULAV Asset Management | 28,800 | $9.50M | 0.25% | 00.0% | Unchanged |
| Cowen and Company, LLC | 28,848 | $9.51M | 0.46% | +28,848 | New |
| Polar Asset Management Partners Inc. | 29,368 | $9.69M | 0.11% | +29,368 | New |
| Credit Suisse AG | 29,965 | $9.88M | 0.01% | −12,672−29.7% | Reduced |
| Gamco Investors, Inc. Et Al | 30,460 | $10.0M | 0.09% | +18,960+164.9% | Added |
| Silphium Asset Management Ltd | 31,580 | $10.4M | 4.21% | +31,580 | New |
| DLD Asset Management, LP | 32,564 | $10.7M | 0.86% | +32,564 | New |
| Prelude Capital Management, LLC | 34,806 | $11.5M | 0.63% | +34,806 | New |