SCM
MACK

Sio Capital Management’s Merrimack Pharmaceuticals, Inc. MACK Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2024
Q1
Sell
-288,466
Closed -$3.87M 63
2023
Q4
$3.87M Hold
288,466
0.88% 17
2023
Q3
$3.56M Sell
288,466
-2,283
-0.8% -$28.1K 1.1% 27
2023
Q2
$3.58M Buy
290,749
+17,906
+7% +$220K 0.91% 19
2023
Q1
$3.35M Buy
272,843
+22,843
+9% +$281K 1.66% 15
2022
Q4
$2.87M Buy
+250,000
New +$2.87M 1.06% 17