BLUE

bluebird bio

Delisted

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

210 hedge funds and large institutions have $3.8B invested in bluebird bio in 2015 Q1 according to their latest regulatory filings, with 59 funds opening new positions, 71 increasing their positions, 68 reducing their positions, and 18 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
210
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
4
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$97.3M
Puts
$70M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
176
$193K
177
$190K
178
$152K
179
$151K
180
$146K
181
$144K
182
$121K
183
$117K
184
$115K
185
$108K
186
$98K
187
$98K
188
$94K
189
$77K
190
$74K
191
$72K
192
$60K
193
$56.3K
194
$48K
195
$36K
196
$36K
197
$29K
198
$24K
199
$24K
200
$22K