BLUE

bluebird bio
BLUE

Overview Fund Activity
Delisted

BLUE was delisted on the 30th of May, 2025.

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174 hedge funds and large institutions have $308M invested in bluebird bio in 2023 Q2 according to their latest regulatory filings, with 27 funds opening new positions, 66 increasing their positions, 41 reducing their positions, and 29 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
174
Holders Change
-2
Holders Change %
-1.14%
% of All Funds
2.74%
Holding in Top 10
2
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+100%
% of All Funds
0.03%
New
27
Increased
66
Reduced
41
Closed
29
Calls
$3.89M
Puts
$5.74M
Net Calls
-$1.85M
Net Calls Change
-$1.36M

Top Buyers

1
GIM
Granahan Investment Management
Massachusetts
$16M
2
PHS
PFM Health Sciences
California
$24M
3
PAMS
Pictet Asset Management (Switzerland)
Switzerland
$15.4M
4
Walleye Capital
Walleye Capital
New York
$2.75M
5
Jacobs Levy Equity Management
Jacobs Levy Equity Management
New Jersey
$6.88M

Top Sellers

1
TCM
Tang Capital Management
California
$24.3M
2
DM
Deerfield Management
New York
$0
3
Citadel Advisors
Citadel Advisors
Florida
$1.44M
4
Millennium Management
Millennium Management
New York
$0
5
State Street
State Street
Massachusetts
$53.8M
Name Holding Trade Value Shares
Change 		Shares
Change %
CCA
151
Column Capital Advisors
Indiana
$1.38K – – –
WT
152
Whittier Trust
California
$1.18K – – –
PP
153
PFS Partners
New Jersey
$1.12K – – –
CAL
154
Capital Advisors Ltd
Ohio
$1K – – –
LC
155
Lindbrook Capital
California
$967 +$709 +11 +275%
TCOV
156
Trust Company of Vermont
Vermont
$832 – – –
HWM
157
HighMark Wealth Management
Minnesota
$757 – – –
BC
158
Barrett & Company
Rhode Island
$658 – – –
Northwestern Mutual Wealth Management
159
Northwestern Mutual Wealth Management
Wisconsin
$576 -$704 -11 -55%
IPW
160
Impact Partnership Wealth
Georgia
$549 +$549 +8 New
QCG
161
Quadrant Capital Group
Ohio
$497 – – –
TC
162
Truvestments Capital
Florida
$411 – – –
BWAM
163
Boyd Watterson Asset Management
Ohio
$408 – – –
HNB
164
Huntington National Bank
Ohio
$408 +$408 +6 New
Point72 Asset Management
165
Point72 Asset Management
Connecticut
$355 -$3.14M -44,280 -100%
ARS
166
Adirondack Retirement Specialists
New York
$329 – – –
FFA
167
Fairfield Financial Advisors
Massachusetts
$197 – – –
DJSG
168
D.J. St. Germain
Massachusetts
$188 +$188 +3 New
GRP
169
Global Retirement Partners
California
$148 – – –
TFM
170
TFC Financial Management
Massachusetts
$139 +$70 +1 +100%
PA
171
Parallel Advisors
California
$122 +$122 +2 New
EARNEST Partners
172
EARNEST Partners
Georgia
$86 – – –
LFG
173
Larson Financial Group
Missouri
$79 – – –
SA
174
SRH Advisors
Kansas
$57 – – –
SSB
175
Sandy Spring Bank
Maryland
$4 -$4 – –
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7
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