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GBIOGBIO
24 quarters

Position history for MILLENNIUM MANAGEMENT LLCMILLENNIUM MANAGEMENT LLC's holdings in GENERATION BIO CO

MILLENNIUM MANAGEMENT LLC previously held 0 shares of GBIO (GENERATION BIO CO), worth $0 as of 2026-Q1.

Final Value

$0

Final Shares

0

Total Value Change

-$5.5M

Total Shares Change

-262,408

Quarter-by-Quarter History
QuarterActionSharesChangeValueWeightPriceConviction
2026-Q1
Latest
Exited
0
-100.0%
$00.0%$5.34
0
2025-Q4
Decreased
88,563
-9.0%
$503,0380.0%$5.59
0
2025-Q3
Decreased
97,354
-90.8%
$595,8060.0%$5.98
0
2025-Q2
New
1.1M
-
$339,8200.0%$3.00
33
2025-Q1
Exited
0
-100.0%
$00.0%$4.28
0
2024-Q4
New
91,578
-
$97,0730.0%$10.60
33
2024-Q3
Exited
0
-100.0%
$00.0%$24.30
0
2024-Q2
Decreased
97,948
-56.0%
$276,2130.0%$28.20
0
2024-Q1
Decreased
222,743
-70.4%
$906,5640.0%$40.70
0
2023-Q4
Increased
752,745
+2354.3%
$1.2M0.0%$16.50
41
2023-Q3
Increased
30,671
+5.1%
$116,2430.0%$37.90
23
2023-Q2
Decreased
29,193
-25.8%
$160,5620.0%$50.20
0
2023-Q1
Increased
39,318
+51.7%
$169,0000.0%$46.70
31
2022-Q4
Increased
25,918
+150.5%
$102,0000.0%$39.30
35
2022-Q3
Decreased
10,347
-85.3%
$55,0000.0%$50.90
0
2022-Q2
New
70,560
-
$463,0000.0%$66.20
33
2022-Q1
Exited
0
-100.0%
$00.0%$71.90
0
2021-Q4
New
538,391
-
$3.8M0.0%$71.30
37
2021-Q3
Exited
0
-100.0%
$00.0%$242.90
0
2021-Q2
New
37,440
-
$1M0.0%$265.30
35
2021-Q1
Exited
0
-100.0%
$00.0%$265.90
0
2020-Q4
New
34,258
-
$971,0000.0%$308.60
35
2020-Q3
Exited
0
-100.0%
$00.0%$309.20
0
2020-Q2
New
262,408
-
$5.5M0.0%$217.10
37

Other major holders of GBIO: FARALLON CAPITAL MANAGEMENT, L.L.C.

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