Ticker · CUSIP 09627Y109

2L9

BLUEPRINT MEDICINES CORP
···Share
Holders (tracked)
17
Combined shares
5,025,604
Combined value
$456.59M
Last close
Quarter
2025Q2
Tracked holders · last 8 quarters
+5 vs previous quarter over the last 8.
17122023Q32025Q2

SEC event timeline

11 events
  1. −468,623 shares · 2025Q3
    13F
  2. −92,469 shares · 2025Q3
    13F
  3. −1,464,968 shares · 2025Q3
    13F
  4. −435,976 shares · 2025Q3
    13F
  5. −250,000 shares · 2025Q3
    13F
  6. −295,879 shares · 2025Q3
    13F
  7. −674,500 shares · 2025Q3
    13F
  8. −1,074,936 shares · 2025Q3
    13F
  9. +11,103 shares · 2024Q3
    13F
  10. −7,459 shares · 2025Q3
    13F
  11. −7,000 shares · 2025Q3
    13F

Insider activity

No insider transactions in the last 30 days.

Who moved on this name in 2025Q2

13F transactions reported for the latest quarter, grouped by direction.
New positions4
Trimmed5
Exited1

Institutional ownership over time

Distinct super-investors holding this ticker · combined dollar value, by quarter.
QuarterHoldersCombined value
2021Q3
11
$1.50B
2021Q4
12
$1.03B
2022Q1
14
$53.27B
2022Q2
16
$31.80B
2022Q3
13
$53.1M
2022Q4
14
$538.7M
2023Q1
13
$606.5M
2023Q2
9
$836.1M
2023Q3
12
$463.1M
2023Q4
11
$769.1M
2024Q1
12
$1.15B
2024Q2
16
$1.37B
2024Q3
14
$593.5M
2024Q4
15
$305.0M
2025Q1
12
$430.9M
2025Q2
17
$456.6M

Who owns 2L9

17 super-investors · 2025Q2
Tracked stake
5.03M
shares
Combined value
$457M
% of shares outstanding
shares-out unknown
Quarter action mix
New4Added2Trim6Sold2Held3
#ManagerSharesValue
1Norges Bank
Norway SWF
1.07M$138M
2Renaissance Technologies674.5K$86M
3Paul Tudor Jones
Tudor Investment
468.6K$60M
4Wellington Management436.0K$56M
5Izzy Englander
Millennium Mgmt
295.9K$38M
6George Soros
Soros Fund Mgmt
250.0K$32M
7AQR Capital Management92.5K$12M
8Ken Griffin
Citadel Advisors
72.3K$9M
9Ken Griffin
Citadel Advisors
71.0K$9M
10D.E. Shaw & Co.39.1K$5M
11Izzy Englander
Millennium Mgmt
37.9K$5M
12Ken Griffin
Citadel Advisors
25.1K$3M
13Ken Fisher
Fisher Asset Mgmt
7.5K$956K
14Mario Gabelli
GAMCO
7.0K$897K
15D.E. Shaw & Co.6.6K$846K
16Paul Tudor Jones
Tudor Investment
1.8K$231K
17T. Rowe Price1.46M$188K

Recent moves

20 transactions
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