BLUE

bluebird bio
BLUE

Overview Fund Activity
Delisted

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

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278 hedge funds and large institutions have $3.94B invested in bluebird bio in 2020 Q2 according to their latest regulatory filings, with 71 funds opening new positions, 119 increasing their positions, 52 reducing their positions, and 39 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
278
Holders Change
+31
Holders Change %
+12.55%
% of All Funds
5.71%
Holding in Top 10
4
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+33.33%
% of All Funds
0.08%
New
71
Increased
119
Reduced
52
Closed
39
Calls
$39.6M
Puts
$46.1M
Net Calls
-$6.51M
Net Calls Change
+$4.37M

Top Buyers

1
Vanguard Group
Vanguard Group
Pennsylvania
+$136M
2
Royal Bank of Canada
Royal Bank of Canada
Ontario, Canada
+$90.8M
3
Capital Research Global Investors
Capital Research Global Investors
California
+$78.3M
4
CCM
Camber Capital Management
Massachusetts
+$77.8M
5
BlackRock
BlackRock
New York
+$67.8M

Top Sellers

1
Fidelity Investments
Fidelity Investments
Massachusetts
-$174M
2
Victory Capital Management
Victory Capital Management
Texas
-$117M
3
Citadel Advisors
Citadel Advisors
Florida
-$58.4M
4
Adage Capital Partners
Adage Capital Partners
Massachusetts
-$56.8M
5
Capital World Investors
Capital World Investors
California
-$53.1M
Name Holding Trade Value Shares
Change 		Shares
Change %
IA
226
IFP Advisors
Florida
$61K +$782 +1 +1%
HIIFS
227
Harel Insurance Investments & Financial Services
Israel
$61K +$61K +77 New
AF
228
Advisornet Financial
Minnesota
$49K – – –
QT
229
Quantbot Technologies
New York
$43K +$43K +55 New
CCA
230
Column Capital Advisors
Indiana
$25K – – –
LWCFA
231
Loring Wolcott & Coolidge Fiduciary Advisors
Massachusetts
$23K – – –
Walleye Trading
232
Walleye Trading
New York
$22K -$148K -188 -87%
ClearBridge Investments
233
ClearBridge Investments
New York
$22K -$33K -42 -60%
WT
234
Whittier Trust
California
$22K -$8.64K -11 -28%
FHA
235
First Horizon Advisors
Tennessee
$19K – – –
CAL
236
Capital Analysts LLC
Pennsylvania
$17K – – –
CAN
237
Cetera Advisor Networks
California
$16K +$16K +21 New
TCOV
238
Trust Company of Vermont
Vermont
$15K – – –
CG
239
Cutler Group
California
$14K -$58.3K -75 -81%
Daiwa Securities Group
240
Daiwa Securities Group
Japan
$14K – – –
QCG
241
Quadrant Capital Group
Ohio
$13K -$30.1K -37 -70%
GT
242
Glenmede Trust
Pennsylvania
$12K +$9K +12 +300%
PA
243
Parallel Advisors
California
$11K +$6.6K +9 +150%
RA
244
Rational Advisors
New York
$10K +$10K +13 New
CIA
245
CSat Investment Advisory
Michigan
$9K -$14.3K -19 -61%
Carson Wealth (CWM LLC)
246
Carson Wealth (CWM LLC)
Nebraska
$9K – – –
AA
247
AlphaCentric Advisors
Puerto Rico
$9K +$9K +12 New
CFD
248
Creative Financial Designs
Indiana
$8K +$8K +10 New
SBL
249
Sargent Bickham Lagudis
Colorado
$7K – – –
HWM
250
HighMark Wealth Management
Minnesota
$7K – – –
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