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 |
|---|---|---|---|---|---|
| Gabelli & Co Investment Advisers, Inc. | 35,463 | $11.7M | 1.41% | +35,463 | New |
| Public Sector Pension Investment Board | 37,602 | $12.4M | 0.07% | 00.0% | Unchanged |
| Bank of America Corp | 39,081 | $12.9M | 0.00% | +3,316+9.3% | Added |
| Ieq Capital, LLC | 40,303 | $13.3M | 0.35% | −6,072−13.1% | Reduced |
| Swiss National Bank | 40,466 | $13.3M | 0.01% | +300+0.7% | Added |
| Chicago Capital Management, LLC | 40,491 | $13.4M | 6.18% | +40,491 | New |
| Public Employees Retirement System of Ohio | 40,665 | $13.4M | 0.05% | +40,316+11,551.9% | Added |
| D. E. Shaw & Co., Inc. | 40,803 | $13.5M | 0.02% | −355,044−89.7% | Reduced |
| Invesco Ltd. | 42,199 | $13.9M | 0.00% | −29,349−41.0% | Reduced |
| California Public Employees Retirement System | 42,233 | $13.9M | 0.01% | 00.0% | Unchanged |
| Alyeska Investment Group, L.P. | 43,505 | $14.3M | 0.18% | +43,505 | New |
| Rhumbline Advisers | 45,067 | $14.9M | 0.02% | −7,573−14.4% | Reduced |
| Nuveen Asset Management, LLC | 77,951 | $15.4M | 0.00% | −56,057−41.8% | Reduced |
| Legal & General Group Plc | 47,082 | $15.5M | 0.01% | +659+1.4% | Added |
| Voloridge Investment Management, LLC | 47,688 | $15.7M | 0.10% | +47,688 | New |
| UBS Oconnor LLC | 51,280 | $16.9M | 0.15% | +51,280 | New |
| Gardner Lewis Asset Management L P | 54,751 | $18.1M | 2.79% | +54,751 | New |
| Alliancebernstein L.P. | 55,980 | $18.5M | 0.01% | +26,341+88.9% | Added |
| CNH Partners LLC | 58,174 | $19.2M | 0.55% | +58,174 | New |
| Bardin Hill Management Partners LP | 58,313 | $19.2M | 3.12% | +58,313 | New |
| Walleye Trading LLC | 61,138 | $20.2M | 0.48% | +58,475+2,195.8% | Added |
| ProShare Advisors LLC | 63,280 | $20.9M | 0.06% | −133,301−67.8% | Reduced |
| Natixis | 66,336 | $21.9M | 0.08% | +66,336 | New |
| Price T Rowe Associates Inc | 68,836 | $22.7M | 0.00% | −121,717−63.9% | Reduced |
| Newtyn Management, LLC | 70,000 | $23.1M | 6.16% | −85,000−54.8% | Reduced |
| Caption Management, LLC | 74,134 | $24.4M | 1.60% | +71,942+3,282.0% | Added |
| Citigroup Inc | 74,447 | $24.6M | 0.02% | +52,327+236.6% | Added |
| Ameriprise Financial Inc | 79,281 | $26.1M | 0.01% | −5,596−6.6% | Reduced |
| Vivaldi Asset Management, LLC | 80,027 | $26.4M | 4.00% | +80,027 | New |
| Parametric Portfolio Associates LLC | 80,260 | $26.5M | 0.02% | −4,983−5.8% | Reduced |
| IndexIQ Advisors LLC | 81,008 | $26.7M | 0.89% | +81,008 | New |
| Canada Pension Plan Investment Board | 85,770 | $28.3M | 0.03% | +84,947+10,321.6% | Added |
| Highland Capital Management Fund Advisors, L.P. | 94,817 | $31.3M | 5.41% | +94,817 | New |
| Penserra Capital Management LLC | 99,224 | $32.7M | 0.68% | −21,719−18.0% | Reduced |
| Gabelli Funds LLC | 108,217 | $35.7M | 0.24% | +100,217+1,252.7% | Added |
| Man Group plc | 115,263 | $38.0M | 0.13% | +83,693+265.1% | Added |
| Principal Financial Group Inc | 127,985 | $42.2M | 0.03% | −1,368−1.1% | Reduced |
| Beryl Capital Management LLC | 132,503 | $43.7M | 3.07% | +132,503 | New |
| Alpine Associates Management Inc. | 138,800 | $45.8M | 1.49% | +138,800 | New |
| Equitec Proprietary Markets, LLC | 147,594 | $48.7M | 25.81% | +147,594 | New |
| Westchester Capital Management, LLC | 153,064 | $50.5M | 1.59% | +153,064 | New |
| Charles Schwab Investment Management Inc | 153,367 | $50.6M | 0.02% | −4,808−3.0% | Reduced |
| Deutsche Bank AG | 159,864 | $52.7M | 0.03% | +148,022+1,250.0% | Added |
| Verition Fund Management LLC | 166,405 | $54.9M | 0.83% | +166,405 | New |
| Healthcare of Ontario Pension Plan Trust Fund | 179,360 | $59.2M | 0.15% | +179,300+298,833.3% | Added |
| Bank of New York Mellon Corp | 189,088 | $62.4M | 0.01% | −3,364−1.7% | Reduced |
| Northern Trust Corp | 207,639 | $68.5M | 0.01% | −5,139−2.4% | Reduced |
| Simcoe Capital Management, LLC | 219,410 | $72.4M | 8.27% | −523,072−70.4% | Reduced |
| Norges Bank | 228,384 | $75.3M | 0.02% | +184,107+415.8% | Added |
| Goldman Sachs Group Inc | 233,623 | $77.0M | 0.02% | +157,805+208.1% | Added |
| Susquehanna International Group, LLP | 239,033 | $78.8M | 0.10% | +222,356+1,333.3% | Added |
| Dimensional Fund Advisors LP | 267,793 | $88.3M | 0.03% | −129,730−32.6% | Reduced |
| Steel Peak Wealth Management LLC | 303,847 | $100.2M | 6.83% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 313,156 | $103.3M | 0.01% | −5,208−1.6% | Reduced |
| Millennium Management LLC | 331,687 | $109.4M | 0.14% | +323,845+4,129.6% | Added |
| JPMorgan Chase & Co | 381,583 | $125.8M | 0.02% | +302,765+384.1% | Added |
| FIL Ltd | 392,000 | $129.3M | 0.14% | +392,000 | New |
| Vista Equity Partners Management, LLC | 406,975 | $134.2M | 1.30% | 00.0% | Unchanged |
| Disciplined Growth Investors Inc | 454,255 | $149.8M | 2.97% | −454,576−50.0% | Reduced |
| Morgan Stanley | 503,618 | $166.1M | 0.02% | +244,199+94.1% | Added |
| Glazer Capital, LLC | 568,088 | $187.3M | 3.31% | +568,088 | New |
| State Street Corp | 576,160 | $190.0M | 0.01% | −33,283−5.5% | Reduced |
| HBK Investments L P | 840,638 | $277.2M | 4.05% | +840,638 | New |
| Vanguard Group Inc | 1,846,250 | $608.9M | 0.02% | −159,881−8.0% | Reduced |
| BlackRock Inc. | 2,754,459 | $908.4M | 0.03% | −133,773−4.6% | Reduced |
| Harbour Investments, Inc. | 0 | $0 | 0.00% | −7−100.0% | Sold out |
| Fisher Asset Management, LLC | 0 | $0 | 0.00% | −554,577−100.0% | Sold out |
| Massachusetts Financial Services Co | 0 | $0 | 0.00% | −502,363−100.0% | Sold out |
| Harspring Capital Management, LLC | 0 | $0 | 0.00% | −296,286−100.0% | Sold out |
| Jennison Associates LLC | 0 | $0 | 0.00% | −206,531−100.0% | Sold out |
| Toronado Partners, LLC | 0 | $0 | 0.00% | −158,853−100.0% | Sold out |
| No Street GP LP | 0 | $0 | 0.00% | −150,000−100.0% | Sold out |
| Renaissance Technologies LLC | 0 | $0 | 0.00% | −149,900−100.0% | Sold out |
| Epoch Investment Partners, Inc. | 0 | $0 | 0.00% | −65,779−100.0% | Sold out |
| Silvercrest Asset Management Group LLC | 0 | $0 | 0.00% | −48,341−100.0% | Sold out |
| Granahan Investment Management Inc | 0 | $0 | 0.00% | −42,142−100.0% | Sold out |
| Amundi | 0 | $0 | 0.00% | −38,333−100.0% | Sold out |
| King Luther Capital Management Corp | 0 | $0 | 0.00% | −36,400−100.0% | Sold out |
| Advantage Alpha Capital Partners LP | 0 | $0 | 0.00% | −32,561−100.0% | Sold out |
| Pacer Advisors, Inc. | 0 | $0 | 0.00% | −31,349−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −30,897−100.0% | Sold out |
| State of Wisconsin Investment Board | 0 | $0 | 0.00% | −26,700−100.0% | Sold out |
| Jetstream Capital LLC | 0 | $0 | 0.00% | −26,000−100.0% | Sold out |
| G2 Investment Partners Management LLC | 0 | $0 | 0.00% | −24,000−100.0% | Sold out |
| Holocene Advisors, LP | 0 | $0 | 0.00% | −18,861−100.0% | Sold out |
| Ensign Peak Advisors, Inc | 0 | $0 | 0.00% | −18,451−100.0% | Sold out |
| Paradiem, LLC | 0 | $0 | 0.00% | −11,232−100.0% | Sold out |
| Stansberry Asset Management, LLC | 0 | $0 | 0.00% | −18,072−100.0% | Sold out |
| ClariVest Asset Management LLC | 0 | $0 | 0.00% | −17,423−100.0% | Sold out |
| Jacobs Levy Equity Management, Inc | 0 | $0 | 0.00% | −10,218−100.0% | Sold out |
| Manufacturers Life Insurance Company, The | 0 | $0 | 0.00% | −9,950−100.0% | Sold out |
| Red Spruce Capital, LLC | 0 | $0 | 0.00% | −9,644−100.0% | Sold out |
| Hussman Strategic Advisors, Inc. | 0 | $0 | 0.00% | −9,300−100.0% | Sold out |
| Los Angeles Capital Management LLC | 0 | $0 | 0.00% | −8,528−100.0% | Sold out |
| Caas Capital Management LP | 0 | $0 | 0.00% | −7,047−100.0% | Sold out |
| Virginia Retirement Systems Et Al | 0 | $0 | 0.00% | −6,800−100.0% | Sold out |
| APG Asset Management N.V. | 0 | $0 | 0.00% | −7,236−100.0% | Sold out |
| RPg Family Wealth Advisory, LLC | 0 | $0 | 0.00% | −5,898−100.0% | Sold out |
| Renaissance Group LLC | 0 | $0 | 0.00% | −5,125−100.0% | Sold out |
| Exchange Traded Concepts, LLC | 0 | $0 | 0.00% | −4,577−100.0% | Sold out |