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Alpha Tau Medical

53 hedge funds and large institutions have $29.1M invested in Alpha Tau Medical in 2026 Q1 according to their latest regulatory filings, with 20 funds opening new positions, 8 increasing their positions, 14 reducing their positions, and 2 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
53
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$1.14M
Puts
$537K
Net Calls
Net Calls Change

Top Buyers

1 +$5.09M
2 +$2.06M
3 +$1.88M
4
HighTower Advisors
HighTower Advisors
Illinois
+$1.33M
5
Jane Street
Jane Street
New York
+$533K

Top Sellers

1 -$535K
2 -$433K
3 -$226K
4
SF
Summit Financial
New Jersey
-$99.2K
5
QC
Quent Capital
New York
-$99K