Bluebird Bio Inc
-$41.5K
Net Activity
-99.97% total shares
Institutions Holding
3
Popularity Rank
#14693
Avg Weight
0.00%
Total Value
$6.9K
3 institutions currently hold BLE0, with 0 net buyers and 23 net sellers this quarter.
Institutional Moves (Q2 2025)
Significantly Decreased
Based on recent trading activity
Net Selling Institutions
23
Net Buying Institutions
0
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BLE0 ranks #14693 out of 35220 tracked stocks by institutional interest, inside the more closely watched half of our coverage.
3 institutions disclose a position in BLE0, but none treat it as a major bet — even Russell Investments Group, Ltd., its most concentrated holder, allocates just 0.0% of its own portfolio to it.
Barclays PLC has trimmed its BLE0 position for two straight quarters, cutting it by $122.6K while still holding $4.0.
+$0.0
Total Buy Value
$6.3M
Total Sell Value
0
Net Buyers
23
Net Sellers
BLE0 does not currently have enough recent insider (Form 4) trading activity to compute a convergence signal against its 13F institutional flows.
13F data as of 2025-06-30 quarterly filings. Note: many large institutions file close to the 45-day post-quarter deadline, so early-quarter flow figures can shift substantially as more filings arrive.
No Form 144 planned sale filings in the last 90 days
No Schedule 13D/13G filings for this ticker
No Form 8-K filings for this ticker
09609G209
The most-added stocks by 13F institutions this quarter
Institutions Holding
6,243
Total reported value
$2.2T
3231 13F institutions increased their position this quarter
Institutions Holding
5,991
Total reported value
$3.6T
3034 13F institutions increased their position this quarter
Institutions Holding
6,154
Total reported value
$1.8T
2973 13F institutions increased their position this quarter
The most widely held stocks tracked across all 13F institutions
Institutions Holding
4,089
Total reported value
$390.2B
Held by 4089 institutions — one of the most-tracked stocks on AlphaSMO
Institutions Holding
4,063
Total reported value
$377.7B
Held by 4063 institutions — one of the most-tracked stocks on AlphaSMO
Institutions Holding
6,142
Total reported value
$2.9T
Held by 6142 institutions — one of the most-tracked stocks on AlphaSMO
Access BLE0's institutional ownership data programmatically:
REST API
curl https://alphasmo.com/api/v1/market/stock/BLE0CLI
npx alphasmo stocks get BLE0Full API & MCP documentation →