Effector TherapeuticsEFTR

13F holders, Q2 2024 (June 30)
16holders +1
8new positions
7sold out
$0.29avg. 13F price*

At the end of Q2 2024, 16 institutions reported holding Effector Therapeutics Inc. (EFTR) in their 13F filings, up 1 from Q1 2024. 8 opened new positions and 7 sold out. The largest holders were Sabby Management, LLC ($102K), Carlyle Group Inc. ($56K) and UBS Group AG ($18K).

Company
Effector Therapeutics Inc.
CUSIP
28202V207
Latest filing quarter
Q2 2026

History

Number of 13F holders

05101520 Q1 2024: 15Q1 2024Q2 2024: 16Q2 2024Q3 2024: 2Q3 2024Q1 2025: 1Q1 2025Q2 2025: 1Q2 2025Q3 2025: 1Q3 2025Q4 2025: 1Q4 2025Q1 2026: 1Q1 2026Q2 2026: 1Q2 2026

Total Exit/New Position Q1 2024 → Q2 2024

InstitutionsTotal Value
New Positions8$140K
Exits7$7.1M

All 13F filers, Q1 2024 → Q2 2024: 494,574 shares bought and 565,424 shares sold, net −70,850 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 16 holders

Sabby Management, LLC 1.52% New 352,084 $102K
Carlyle Group Inc. 0.01% No change 192,884 $56K
UBS Group AG 0.00% New 61,667 $18K
Geode Capital Management, LLC 0.00% Add +13.2% 25,583 $7K
Vanguard Group Inc. 0.00% Reduce -72.9% 25,070 $7K
HRT Financial LP 0.00% New 21,528 $6K
Jane Street Group, LLC 0.00% New 18,669 $5K
Virtu Financial LLC 0.00% New 18,021 $5K
Two Sigma Investments, LP 0.00% New 11,115 $3K
Sea Otter Advisors LLC 0.03% No change 10,557 $3K
Tower Research Capital LLC (TRC) 0.00% Add +539.2% 9,805 $3K
Morgan Stanley 0.00% Reduce -85.1% 240 $70
Barclays PLC 0.00% New 100 $29
Bank of America Corp. 0.00% New 31 $9
Qube Research & Technologies Ltd 0.00% No change 3 $1
Royal Bank of Canada 0.00% Add +26.4% 546 $0

"% of holder's portfolio" is EFTR's weight in each manager's 13F, not the share of Effector Therapeutics Inc. the manager owns.