Alpha Tau Medical Ltd. -27DRTSWPreferred / convertible

13F holders, Q3 2025 (September 30)
20holders −1
0new positions
1sold out
$4.05avg. 13F price*

At the end of Q3 2025, 20 institutions reported holding Alpha Tau Medical Ltd. -27 (DRTSW) in their 13F filings, down 1 from Q2 2025. 0 opened new positions and 1 sold out. The largest holders were Fisher Funds Management LTD ($8.1M), MMCAP International Inc. SPC ($154K) and Chicago Partners Investment Group LLC ($82K).

Company
Alpha Tau Medical Ltd. -27
CUSIP
M0740A116
Latest filing quarter
Q2 2026

History

Number of 13F holders

0102030 Q1 2024: 27Q1 2024Q2 2024: 26Q2 2024Q3 2024: 26Q3 2024Q4 2024: 26Q4 2024Q1 2025: 23Q1 2025Q2 2025: 21Q2 2025Q3 2025: 20Q3 2025Q4 2025: 23Q4 2025Q1 2026: 21Q1 2026Q2 2026: 21Q2 2026

Total Exit/New Position Q2 2025 → Q3 2025

InstitutionsTotal Value
New Positions0$0
Exits1$7K

All 13F filers, Q2 2025 → Q3 2025: 2,500 shares bought and 46,380 shares sold, net −43,880 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 20 holders

Fisher Funds Management LTD — No change 166,836 $8.1M
MMCAP International Inc. SPC — No change 447,622 $154K
Chicago Partners Investment Group LLC — No change 215,824 $82K
Moore Capital Management, LP — No change 175,000 $60K
Value Base Ltd. — No change 152,761 $53K
TENOR CAPITAL MANAGEMENT Co., L.P. — No change 150,000 $52K
Whitebox Advisors LLC — No change 136,018 $47K
LMR Partners LLP — No change 112,986 $39K
Jane Street Group, LLC — Reduce -0.4% 105,128 $36K
Mariner, LLC — No change 93,888 $32K
Wolverine Asset Management LLC — Reduce -10.4% 86,996 $30K
Circle Wealth Management, LLC — No change 80,000 $28K
Goldman Sachs Group Inc. — No change 69,409 $24K
Clear Street Group Inc. — — 62,666 $22K
Robotti Robert — No change 50,000 $17K
UBS Group AG — Reduce -9.8% 25,620 $9K
Avalon Trust Co — No change 14,500 $5K
Bank of America Corp. — Add +239.2% 3,545 $1K
Equitec Proprietary Markets, LLC — No change 1,900 $656
Eisler Capital Management Ltd. — No change 21,775 $2

"% of holder's portfolio" is DRTSW's weight in each manager's 13F, not the share of Alpha Tau Medical Ltd. -27 the manager owns.