iRobot Corp
IRBT2026/1/15 下市- 產業
- Household Appliances
- SEC CIK
- 0001159167
iRobot Corp 已在 2026/1/15 下市；內部人最後一份 Form 4 在 2025/12/11 申報；2025 年第 3 季末有 123 家機構在 13F 申報持有，市值合計 $4,325 萬；沒有大師持有。
2024 年第 1 季 13F 持有人
iRobot Corp 在 2024/3/31 季末的機構持股。管理 1 億美元以上美股的機構，每季結束後 45 天內要用 13F 申報多頭部位。13F 是什麼
- 持有機構
- 177
- 較 2023 年第 4 季 −40 家
- 持有股數
- 2,082 萬
- 較 2023 年第 4 季 −96.0 萬 (−4.4%)
- 總市值
- $1.91 億
- 較 2023 年第 4 季 −$6.52 億 (−77.4%)
- 新進機構
- 41
- 另有 50 家加碼
- 清倉機構
- 81
- 另有 54 家減碼
另有 2 家機構在 2023 年第 4 季持有、還沒有申報 2024 年第 1 季 13F：沒申報不算清倉，也不計入上面的變化。
歷季持有家數與市值
2021 年第 1 季起，每季在 13F 申報持有 IRBT 的機構家數與合計市值。市值是各季季末的申報市值，也會跟著股價漲跌。
| 季度 | 家數 | 市值 |
|---|---|---|
| 2026 年第 2 季 | 0 | $0 |
| 2026 年第 1 季 | 2 | $2,939 |
| 2025 年第 4 季 | 20 | $5.36 萬 |
| 2025 年第 3 季 | 123 | $4,325 萬 |
| 2025 年第 2 季 | 130 | $4,326 萬 |
| 2025 年第 1 季 | 150 | $4,506 萬 |
| 2024 年第 4 季 | 167 | $1.40 億 |
| 2024 年第 3 季 | 169 | $1.76 億 |
| 2024 年第 2 季 | 169 | $1.84 億 |
| 2024 年第 1 季 | 177 | $1.91 億 |
| 2023 年第 4 季 | 219 | $8.43 億 |
| 2023 年第 3 季 | 215 | $8.71 億 |
| 2023 年第 2 季 | 210 | $10.9 億 |
| 2023 年第 1 季 | 220 | $11.1 億 |
| 2022 年第 4 季 | 245 | $12.9 億 |
| 2022 年第 3 季 | 244 | $16.3 億 |
| 2022 年第 2 季 | 220 | $8.53 億 |
| 2022 年第 1 季 | 244 | $15.1 億 |
| 2021 年第 4 季 | 263 | $16.3 億 |
| 2021 年第 3 季 | 267 | $19.9 億 |
| 2021 年第 2 季 | 290 | $23.3 億 |
| 2021 年第 1 季 | 299 | $30.3 億 |
2024 年第 1 季持有機構
每家機構持有 iRobot Corp 的股數、市值與佔組合比重；股數變化跟 2023 年第 4 季比。
| 機構 | 股數 | 市值 | 佔組合 % | 股數變化 | 動作 |
|---|---|---|---|---|---|
| Cambridge Investment Research Advisors, Inc. | 21,107 | $18.5 萬 | 0.00% | +10,138+92.4% | 加碼 |
| Occudo Quantitative Strategies LP | 21,312 | $18.7 萬 | 0.03% | +14,749+224.7% | 加碼 |
| Paloma Partners Management Co | 24,255 | $21.2 萬 | 0.03% | +24,255 | 新進 |
| Barclays PLC | 24,877 | $21.8 萬 | 0.00% | −70,539−73.9% | 減碼 |
| Citigroup Inc | 25,250 | $22.1 萬 | 0.00% | −2,458−8.9% | 減碼 |
| LPL Financial LLC | 26,074 | $22.8 萬 | 0.00% | −440−1.7% | 減碼 |
| California State Teachers Retirement System | 27,813 | $24.4 萬 | 0.00% | −30,125−52.0% | 減碼 |
| Two Sigma Advisers, LP | 29,100 | $25.5 萬 | 0.00% | +3,000+11.5% | 加碼 |
| Brevan Howard Capital Management LP | 29,891 | $26.2 萬 | 0.02% | +29,891 | 新進 |
| Harvest Investment Services, LLC | 30,139 | $26.4 萬 | 0.11% | +30,139 | 新進 |
| Alliancebernstein L.P. | 30,675 | $26.9 萬 | 0.00% | −282,454−90.2% | 減碼 |
| Gabelli Funds LLC | 30,900 | $27.1 萬 | 0.00% | −45,426−59.5% | 減碼 |
| Legal & General Group Plc | 32,104 | $28.1 萬 | 0.00% | −152,910−82.6% | 減碼 |
| BNP Paribas Arbitrage, SA | 35,985 | $31.5 萬 | 0.00% | +18,133+101.6% | 加碼 |
| Virtu Financial LLC | 36,163 | $31.7 萬 | 0.02% | +36,163 | 新進 |
| XTX Topco Ltd | 39,084 | $34.2 萬 | 0.05% | +39,084 | 新進 |
| Engineers Gate Manager LP | 40,318 | $35.3 萬 | 0.01% | +40,318 | 新進 |
| UBS Asset Management Americas Inc | 42,304 | $37.1 萬 | 0.00% | +2,025+5.0% | 加碼 |
| JPMorgan Chase & Co | 42,344 | $37.1 萬 | 0.00% | −5,445−11.4% | 減碼 |
| Rhumbline Advisers | 42,555 | $37.3 萬 | 0.00% | −43,084−50.3% | 減碼 |
| Price T Rowe Associates Inc | 42,835 | $37.6 萬 | 0.00% | +19,542+83.9% | 加碼 |
| Marex Group plc | 44,733 | $39.2 萬 | 0.01% | −30,572−40.6% | 減碼 |
| State Board of Administration of Florida Retirement System | 9,000 | $39.3 萬 | 0.00% | +1,130+14.4% | 加碼 |
| Gamco Investors, Inc. Et Al | 45,700 | $40.0 萬 | 0.00% | +11,175+32.4% | 加碼 |
| Russell Investments Group, Ltd. | 48,870 | $42.8 萬 | 0.00% | +27,659+130.4% | 加碼 |
| Quinn Opportunity Partners LLC | 49,000 | $42.9 萬 | 0.05% | +49,000 | 新進 |
| Citadel Advisors LLC | 52,558 | $46.0 萬 | 0.00% | −20,860−28.4% | 減碼 |
| Cubist Systematic Strategies, LLC | 54,594 | $47.8 萬 | 0.01% | +54,594 | 新進 |
| Swiss National Bank | 55,000 | $48.2 萬 | 0.00% | +3,100+6.0% | 加碼 |
| GTS Securities LLC | 55,748 | $48.8 萬 | 0.01% | +55,748 | 新進 |
| Credit Suisse AG | 56,054 | $49.1 萬 | 0.00% | −37,185−39.9% | 減碼 |
| Gratus Capital LLC | 60,000 | $52.6 萬 | 0.02% | +60,000 | 新進 |
| Canada Pension Plan Investment Board | 63,200 | $55.4 萬 | 0.00% | +63,200 | 新進 |
| Marshall Wace, LLP | 65,505 | $57.4 萬 | 0.00% | −319,282−83.0% | 減碼 |
| Arrowstreet Capital, Limited Partnership | 67,608 | $59.2 萬 | 0.00% | +67,608 | 新進 |
| AQR Capital Management LLC | 68,829 | $60.3 萬 | 0.00% | +68,829 | 新進 |
| Stifel Financial Corp | 71,586 | $62.7 萬 | 0.00% | +21,389+42.6% | 加碼 |
| Maven Securities LTD | 88,700 | $77.7 萬 | 0.05% | +18,700+26.7% | 加碼 |
| Renaissance Technologies LLC | 88,803 | $77.8 萬 | 0.00% | +13,703+18.2% | 加碼 |
| Balyasny Asset Management LLC | 94,991 | $83.2 萬 | 0.00% | +94,991 | 新進 |
| Alps Advisors Inc | 99,234 | $86.9 萬 | 0.01% | +72,386+269.6% | 加碼 |
| Calamos Advisors LLC | 100,000 | $87.6 萬 | 0.00% | −176,798−63.9% | 減碼 |
| UBS Group AG | 108,105 | $94.7 萬 | 0.00% | +57,423+113.3% | 加碼 |
| Susquehanna International Group, LLP | 109,504 | $95.9 萬 | 0.00% | +92,321+537.3% | 加碼 |
| Graham Capital Management, L.P. | 118,506 | $103.8 萬 | 0.03% | +110,239+1,333.5% | 加碼 |
| Norges Bank | 145,550 | $127.5 萬 | 0.00% | −25,575−14.9% | 減碼 |
| Susquehanna Fundamental Investments, LLC | 145,745 | $127.7 萬 | 0.06% | +145,745 | 新進 |
| Nuveen Asset Management, LLC | 153,521 | $134.5 萬 | 0.00% | −17,859−10.4% | 減碼 |
| Deutsche Bank AG | 155,134 | $135.9 萬 | 0.00% | −52,358−25.2% | 減碼 |
| Two Sigma Investments, LP | 159,554 | $139.8 萬 | 0.00% | +159,554 | 新進 |
| Invesco Ltd. | 159,573 | $139.8 萬 | 0.00% | +53,502+50.4% | 加碼 |
| Bank of New York Mellon Corp | 159,714 | $139.9 萬 | 0.00% | −91,448−36.4% | 減碼 |
| Bank of America Corp | 166,976 | $146.3 萬 | 0.00% | +34,018+25.6% | 加碼 |
| Allianz Asset Management GmbH | 186,377 | $163.3 萬 | 0.00% | +85,003+83.9% | 加碼 |
| Squarepoint Ops LLC | 192,868 | $169.0 萬 | 0.01% | +175,304+998.1% | 加碼 |
| Walleye Capital LLC | 193,934 | $169.9 萬 | 0.02% | +193,934 | 新進 |
| Goldman Sachs Group Inc | 194,258 | $170.2 萬 | 0.00% | −38,716−16.6% | 減碼 |
| Qube Research & Technologies Ltd | 203,343 | $178.1 萬 | 0.00% | +133,735+192.1% | 加碼 |
| HRT Financial LP | 209,875 | $183.8 萬 | 0.01% | +105,184+100.5% | 加碼 |
| Sculptor Capital LP | 220,700 | $193.3 萬 | 0.04% | +220,700 | 新進 |
| Northern Trust Corp | 261,043 | $228.7 萬 | 0.00% | −29,912−10.3% | 減碼 |
| Dimensional Fund Advisors LP | 352,166 | $308.5 萬 | 0.00% | −120,341−25.5% | 減碼 |
| Jane Street Group, LLC | 353,082 | $309.3 萬 | 0.00% | +268,105+315.5% | 加碼 |
| Jacobs Levy Equity Management, Inc | 466,125 | $408.3 萬 | 0.02% | +466,125 | 新進 |
| Caption Management, LLC | 469,357 | $411.2 萬 | 0.45% | +297,986+173.9% | 加碼 |
| Charles Schwab Investment Management Inc | 598,212 | $524.0 萬 | 0.00% | +103,061+20.8% | 加碼 |
| Millennium Management LLC | 600,089 | $525.7 萬 | 0.00% | +318,382+113.0% | 加碼 |
| Geode Capital Management, LLC | 606,105 | $531.0 萬 | 0.00% | +10,678+1.8% | 加碼 |
| Morgan Stanley | 642,067 | $562.5 萬 | 0.00% | +81,295+14.5% | 加碼 |
| State Street Corp | 715,044 | $626.4 萬 | 0.00% | −414,890−36.7% | 減碼 |
| Federated Hermes, Inc. | 774,941 | $678.8 萬 | 0.02% | +774,941 | 新進 |
| Mirae Asset Global Investments Co., Ltd. | 255,808 | $1,031 萬 | 0.02% | −58,888−18.7% | 減碼 |
| D. E. Shaw & Co., Inc. | 1,197,545 | $1,049 萬 | 0.01% | +1,191,688+20,346.4% | 加碼 |
| Primecap Management Co | 1,488,403 | $1,304 萬 | 0.01% | −273,352−15.5% | 減碼 |
| Ameriprise Financial Inc | 1,963,216 | $1,720 萬 | 0.00% | +1,712,951+684.5% | 加碼 |
| Vanguard Group Inc | 2,166,228 | $1,898 萬 | 0.00% | −820,735−27.5% | 減碼 |
| BlackRock Inc. | 2,492,084 | $2,183 萬 | 0.00% | −2,271,535−47.7% | 減碼 |
| Segantii Capital Management Ltd | 0 | $0 | 0.00% | −684,397−100.0% | 清倉 |
| Alpine Associates Management Inc. | 0 | $0 | 0.00% | −596,832−100.0% | 清倉 |
| HSBC Holdings PLC | 0 | $0 | 0.00% | −329,872−100.0% | 清倉 |
| CNH Partners LLC | 0 | $0 | 0.00% | −200,802−100.0% | 清倉 |
| Baillie Gifford & Co | 0 | $0 | 0.00% | −189,026−100.0% | 清倉 |
| Magnetar Financial LLC | 0 | $0 | 0.00% | −167,490−100.0% | 清倉 |
| Principal Financial Group Inc | 0 | $0 | 0.00% | −144,932−100.0% | 清倉 |
| Public Sector Pension Investment Board | 0 | $0 | 0.00% | −104,895−100.0% | 清倉 |
| Silphium Asset Management Ltd | 0 | $0 | 0.00% | −60,000−100.0% | 清倉 |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −54,945−100.0% | 清倉 |
| Capital Fund Management S.A. | 0 | $0 | 0.00% | −53,665−100.0% | 清倉 |
| Versor Investments LP | 0 | $0 | 0.00% | −43,013−100.0% | 清倉 |
| Verition Fund Management LLC | 0 | $0 | 0.00% | −42,300−100.0% | 清倉 |
| Healthcare of Ontario Pension Plan Trust Fund | 0 | $0 | 0.00% | −35,000−100.0% | 清倉 |
| Prudential Financial Inc | 0 | $0 | 0.00% | −32,105−100.0% | 清倉 |
| New York State Teachers Retirement System | 0 | $0 | 0.00% | −30,779−100.0% | 清倉 |
| Vivaldi Asset Management, LLC | 0 | $0 | 0.00% | −29,512−100.0% | 清倉 |
| Thrivent Financial for Lutherans | 0 | $0 | 0.00% | −24,831−100.0% | 清倉 |
| Texas Permanent School Fund | 0 | $0 | 0.00% | −24,072−100.0% | 清倉 |
| Algert Global LLC | 0 | $0 | 0.00% | −23,438−100.0% | 清倉 |
| Rpo LLC | 0 | $0 | 0.00% | −20,000−100.0% | 清倉 |
| Keebeck Alpha, LP | 0 | $0 | 0.00% | −19,544−100.0% | 清倉 |
| Carmignac Gestion | 0 | $0 | 0.00% | −18,042−100.0% | 清倉 |