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Generation Bio
GBIO

Overview Fund Activity

89 hedge funds and large institutions have $390M invested in Generation Bio in 2021 Q4 according to their latest regulatory filings, with 22 funds opening new positions, 29 increasing their positions, 23 reducing their positions, and 14 closing their positions.

Holders
89
Holders Change
+7
Holders Change %
+8.54%
% of All Funds
1.37%
Holding in Top 10
1
Holding in Top 10 Change
+1
Holding in Top 10 Change %
%
% of All Funds
0.02%
New
22
Increased
29
Reduced
23
Closed
14
Calls
$110K
Puts
$91K
Net Calls
+$19K
Net Calls Change
+$2.7M

Top Buyers

1
AVLSA
1
Atlas Venture Life Science Advisors
Massachusetts
$58.6M
2
BG
2
Bellevue Group
Switzerland
$27.4M
3
Millennium Management
3
Millennium Management
New York
$3.81M
4
YCM
4
Yiheng Capital Management
California
$14M
5
Two Sigma Investments
5
Two Sigma Investments
New York
$1.72M

Top Sellers

1
CG
1
Carmignac Gestion
France
$0
2
JPMorgan Chase & Co
2
JPMorgan Chase & Co
New York
$3.98M
3
Victory Capital Management
3
Victory Capital Management
Texas
$683K
4
Ensign Peak Advisors
4
Ensign Peak Advisors
Utah
$55K
5
LCM
5
Laurion Capital Management
New York
$0
Name Market Value Shares Shares
Change 		Shares
Change %
T. Rowe Price Associates
1
T. Rowe Price Associates
Maryland
$61.2M 8,647,121 +18,905 +0.2%
Fidelity Investments
2
Fidelity Investments
Massachusetts
$60.4M 8,536,462 +19,375 +0.2%
AVLSA
3
Atlas Venture Life Science Advisors
Massachusetts
$58.6M 8,278,876 +8,278,876 New
BG
4
Bellevue Group
Switzerland
$27.4M 3,872,180 +1,400,000 +57%
Vanguard Group
5
Vanguard Group
Pennsylvania
$25.4M 3,594,461 +43,386 +1%
FCM
6
Farallon Capital Management
California
$24.8M 3,500,000 – –
BlackRock
7
BlackRock
New York
$22.4M 3,167,656 +42,517 +1%
AG
8
Artal Group
Luxembourg
$19.9M 2,814,191 – –
YCM
9
Yiheng Capital Management
California
$14M 1,975,146 +375,372 +23%
State Street
10
State Street
Massachusetts
$13.8M 1,947,909 +135,357 +7%
CC
11
Casdin Capital
New York
$9.38M 1,324,275 – –
Geode Capital Management
12
Geode Capital Management
Massachusetts
$5.3M 749,216 -37,424 -5%
Bank of New York Mellon
13
Bank of New York Mellon
New York
$4.31M 608,299 -33,558 -5%
JPMorgan Chase & Co
14
JPMorgan Chase & Co
New York
$3.98M 562,005 -1,247,973 -69%
Millennium Management
15
Millennium Management
New York
$3.81M 538,391 +538,391 New
HMC
16
Harvard Management Company
Massachusetts
$3.61M 510,354 – –
Northern Trust
17
Northern Trust
Illinois
$2.98M 420,184 -15,332 -4%
Charles Schwab
18
Charles Schwab
California
$2.26M 318,575 +13,670 +4%
Nuveen Asset Management
19
Nuveen Asset Management
Illinois
$1.86M 134,112 -10,749 -7%
Morgan Stanley
20
Morgan Stanley
New York
$1.73M 244,151 +7,355 +3%
Two Sigma Investments
21
Two Sigma Investments
New York
$1.72M 242,982 +242,982 New
TD Asset Management
22
TD Asset Management
Ontario, Canada
$1.68M 237,621 +48,281 +25%
Renaissance Technologies
23
Renaissance Technologies
New York
$1.62M 228,900 +228,900 New
BI
24
BVF Inc
California
$1.34M 189,050 +189,050 New
Bank of America
25
Bank of America
North Carolina
$1.19M 168,245 +135,551 +415%
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