BLUE

bluebird bio
BLUE

Overview Fund Activity
Delisted

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

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241 hedge funds and large institutions have $5.87B invested in bluebird bio in 2019 Q3 according to their latest regulatory filings, with 24 funds opening new positions, 81 increasing their positions, 78 reducing their positions, and 54 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
241
Holders Change
-32
Holders Change %
-11.72%
% of All Funds
5.29%
Holding in Top 10
2
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+100%
% of All Funds
0.04%
New
24
Increased
81
Reduced
78
Closed
54
Calls
$81.7M
Puts
$103M
Net Calls
-$21.7M
Net Calls Change
+$9.31M

Top Buyers

1
Sands Capital Management
Sands Capital Management
Virginia
+$98.4M
2
Victory Capital Management
Victory Capital Management
Texas
+$87.6M
3
Capital World Investors
Capital World Investors
California
+$72.6M
4
Capital International Investors
Capital International Investors
California
+$32.3M
5
CII
Capital International Inc
California
+$30.6M

Top Sellers

1
Baillie Gifford & Co
Baillie Gifford & Co
United Kingdom
-$70.5M
2
Fidelity Investments
Fidelity Investments
Massachusetts
-$41.9M
3
First Trust Advisors
First Trust Advisors
Illinois
-$37.1M
4
Bank of America
Bank of America
North Carolina
-$22.2M
5
Goldman Sachs
Goldman Sachs
New York
-$20.1M
Name Holding Trade Value Shares
Change 		Shares
Change %
SLG
276
Stanley-Laman Group
Pennsylvania
– -$243K -148 Closed
Comerica Bank
277
Comerica Bank
Texas
– -$268K -148 Closed
BB
278
Bell Bank
North Dakota
– -$229K -139 Closed
OC
279
Oppenheimer & Co
New York
– -$226K -137 Closed
CIBC Asset Management
280
CIBC Asset Management
Ontario, Canada
– -$226K -137 Closed
BIA
281
Biondo Investment Advisors
Pennsylvania
– -$216K -131 Closed
M&T Bank
282
M&T Bank
New York
– -$215K -131 Closed
AT
283
Arden Trust
Delaware
– -$213K -129 Closed
SS
284
Simplicity Solutions
Minnesota
– -$205K -124 Closed
AMCA
285
Arthur M. Cohen & Associates
Illinois
– -$205K -124 Closed
TRCT
286
Tower Research Capital (TRC)
New York
– -$103K -63 Closed
CAW
287
Cornerstone Advisors (Washington)
Washington
– -$43K -26 Closed
Parallax Volatility Advisers
288
Parallax Volatility Advisers
California
– -$20K -12 Closed
AC
289
Avestar Capital
New York
– -$12K -8 Closed
BEI
290
Benjamin Edwards Inc
Missouri
– -$7K -4 Closed
FPFS
291
First Personal Financial Services
North Carolina
– -$6K -4 Closed
PCP
292
Proficio Capital Partners
Massachusetts
– -$7K -4 Closed
EWM
293
Executive Wealth Management
Michigan
– -$3K -2 Closed
BCA
294
Berman Capital Advisors
Georgia
– -$3K -2 Closed
CFGS
295
Concourse Financial Group Securities
Alabama
– -$3K -2 Closed
AOWM
296
Alpha Omega Wealth Management
Virginia
– -$1K -1 Closed
GRP
297
Global Retirement Partners
California
– -$1K – –
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