SEMR (SEMR) Institutional Ownership Changes & 13F Activity

SEMR. Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings. This page analyzes institutional buying and selling activity, new holdings, and sold-out positions among tracked filers. Notable filers include Renaissance Technologies LLC, Dorsey Asset Management, Ancient Art (Teton Capital), and Tiger Global Management.

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q4 2025Renaissance Technologies LLCBuy270,300453,000$5,386,170
Q3 2025Renaissance Technologies LLCSell-269,600182,700$1,293,516
Q2 2025Renaissance Technologies LLCBuy104,600452,300$4,093,315
Q2 2025Dorsey Asset ManagementBuy27,8452,284,578$20,675,431
Q1 2025Renaissance Technologies LLCSell-119,842347,700$3,244,041
Q1 2025Dorsey Asset ManagementSell-1,7482,256,733$21,055,319
Q4 2024Renaissance Technologies LLCBuy169,142467,542$5,554,399
Q4 2024Dorsey Asset ManagementBuy144,5342,258,481$26,830,754
Q3 2024Dorsey Asset ManagementSell-1,444,8732,113,947$33,210,107
Q3 2024Renaissance Technologies LLCBuy19,700298,400$4,687,864
Q2 2024Ancient Art (Teton Capital)Sell-1,696,117493,606$6,609,384
Q2 2024Renaissance Technologies LLCBuy246,800278,700$3,731,793
Q2 2024Dorsey Asset ManagementSell-246,3013,558,820$47,652,600
Q1 2024Dorsey Asset ManagementBuy1,045,0823,805,121$50,455,904
Q1 2024Ancient Art (Teton Capital)Sell-532,7992,189,723$29,035,727
Q4 2023Ancient Art (Teton Capital)Sell-933,1482,722,522$37,189,651
Q4 2023Dorsey Asset ManagementSell-226,7492,760,039$37,702,133
Q4 2023Renaissance Technologies LLCSell-64,80031,900$436
Q3 2023Renaissance Technologies LLCSell-57,90096,700$822
Q3 2023Dorsey Asset ManagementSell-35,1092,986,788$25,387,698
Q2 2023Dorsey Asset ManagementSell-129,5863,021,897$28,919,554
Q2 2023Renaissance Technologies LLCSell-108,900154,600$1,480
Q2 2023Ancient Art (Teton Capital)Buy100,0003,655,670$34,984,762
Q1 2023Dorsey Asset ManagementSell-397,4603,151,483$31,672,404
Q1 2023Ancient Art (Teton Capital)Buy257,3413,555,670$35,734,484
Q1 2023Renaissance Technologies LLCBuy127,300263,500$2,648
Q4 2022Dorsey Asset ManagementBuy96,3383,548,943$28,888,396
Q4 2022Ancient Art (Teton Capital)Buy36,5933,298,329$26,848,398
Q4 2022Renaissance Technologies LLCSell-14,100136,200$1,109
Q3 2022Ancient Art (Teton Capital)Buy38,7403,261,736$36,564

Frequently asked questions about SEMR activity

  • Which institutional owners are buying SEMR?

    Institutional owners buying SEMR include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in SEMR activity?

    "Buy" means an investor increased their reported position in SEMR compared to the prior reporting period. This reflects growing exposure to SEMR rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in SEMR increasing?

    Institutional interest in SEMR can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.

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