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bluebird bio (BLUE) Institutional Ownership

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Institutional Ownership Changes (13F Filings) for bluebird bio (NASDAQ:BLUE)

Current
Institutional Ownership
Percentage
87.43%
Number of
Institutional Buyers
(last 12 months)
13
Total
Institutional Inflows
(last 12 months)
$15.21M
Number of
Institutional Sellers
(last 12 months)
23
Total
Institutional Outflows
(last 12 months)
$142.37M
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BLUE Institutional Buying and Selling by Quarter

bluebird bio Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
6/27/2025 Goldman Sachs Group Inc.64,950$317K0.0%+4.7%0.663%
5/16/2025 Goldman Sachs Group Inc.64,950$317K0.0%+4.7%0.663%
5/16/2025 Murchinson Ltd.52,000$254K0.0%N/A0.531%
5/16/2025 AQR Capital Management LLC22,098$108K0.0%-17.6%0.226%
5/14/2025 Groupe la Francaise135,000$679K0.0%N/A1.379%
5/9/2025 Charles Schwab Investment Management Inc.23,235$113K0.0%-16.0%0.237%
5/2/2025 Summit X LLC25,045$122K0.0%-33.5%0.256%
4/29/2025 Bank of New York Mellon Corp32,759$160K0.0%+12.7%0.335%
2/17/2025 Two Sigma Investments LP19,382$162K0.0%-95.7%0.199%
2/17/2025Nuveen Asset Management LLC12,721$106K0.0%-96.9%0.131%
2/17/2025 Millennium Management LLC19,674$164K0.0%-98.8%0.202%
2/17/2025 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.5,628$47K0.0%-98.6%0.058%
2/17/2025 Lion Point Capital LP78,912$658K3.4%-95.0%0.812%
2/17/2025 Deutsche Bank AG20,063$167K0.0%-78.2%0.206%
2/17/2025 Bank of America Corp DE53,548$447K0.0%-96.2%0.551%
2/17/2025 BNP Paribas Financial Markets4,545$38K0.0%-98.8%0.047%
2/14/2025 Jane Street Group LLC40,288$336K0.0%-84.5%0.414%
2/14/2025 Northern Trust Corp81,700$681K0.0%-94.7%0.841%
2/14/2025 Tower Research Capital LLC TRC3,077$26K0.0%-79.6%0.032%
2/14/2025 Dimensional Fund Advisors LP10,906$91K0.0%-98.2%0.112%
2/13/2025 Barclays PLC14,703$123K0.0%-94.2%0.151%
2/13/2025 Wells Fargo & Company MN6,261$52K0.0%-93.8%0.064%
2/12/2025 Geode Capital Management LLC233,514$1.95M0.0%-95.0%2.402%
2/12/2025 Alliancebernstein L.P.14,723$123K0.0%-95.0%0.151%
2/12/2025 JPMorgan Chase & Co.50,726$423K0.0%-91.8%0.522%
2/11/2025 Corebridge Financial Inc.4,853$40K0.0%-95.3%0.050%
2/7/2025 Summit X LLC37,644$314K0.1%-93.4%0.387%
2/7/2025 Regeneron Pharmaceuticals Inc.21,000$175K0.0%N/A0.216%
2/6/2025 Charles Schwab Investment Management Inc.27,652$231K0.0%-95.0%0.284%
2/4/2025 Bank of New York Mellon Corp29,073$242K0.0%-95.0%0.299%
1/30/2025 Rhumbline Advisers14,176$118K0.0%-94.8%0.146%
12/26/2024 JPMorgan Chase & Co.621,856$323K0.0%-2.2%6.396%
11/19/2024 Barclays PLC252,062$130K0.0%+273.7%2.593%
11/16/2024 Geode Capital Management LLC4,683,042$2.43M0.0%+3.7%2.415%
11/15/2024 Barclays PLC252,062$130K0.0%+273.7%0.130%
11/15/2024 Jane Street Group LLC259,219$135K0.0%-76.6%0.134%
11/15/2024 State Street Corp3,841,923$2.00M0.0%+1.1%1.981%
11/14/2024 Verition Fund Management LLC81,127$42K0.0%N/A0.042%
11/14/2024 Captrust Financial Advisors237,648$123K0.0%+48.2%0.123%
11/13/2024 BNP Paribas Financial Markets371,224$193K0.0%+2,270.2%0.191%
The Coin That Could Define Trump’s Crypto Presidency (Ad)

When Trump returned to office, one of his first moves was to tap PayPal’s former COO, David Sacks, as a top advisor on crypto and AI. That alone signaled a shift. But insiders close to D.C. aren’t just talking crypto policy—they’re quietly buying something most retail investors have missed. While the crowd chases Bitcoin to $150,000, Weiss Ratings expert Juan Villaverde believes a different coin—already backed by giants like Google, Visa, and PayPal—could soon become crypto’s “Third Giant.”tc pixel

Discover the coin that could define Trump’s crypto presidency.
11/13/2024 FMR LLC2,481,965$1.29M0.0%+8.1%1.280%
10/3/2024 SG Americas Securities LLC122,855$64K0.0%+152.4%0.112%
8/15/2024 Lion Point Capital LP678,256$668K1.2%-20.0%0.620%
8/15/2024 The Manufacturers Life Insurance Company29,811$29K0.0%-50.6%0.027%
8/15/2024 Millennium Management LLC5,146,653$5.07M0.0%-17.5%4.707%
8/15/2024 AQR Capital Management LLC1,334,519$1.22M0.0%+315.3%1.221%
8/14/2024 Masters Capital Management LLC975,000$960K0.1%-2.5%0.892%
8/14/2024 ProShare Advisors LLC37,399$37K0.0%-21.7%0.034%
8/9/2024 Renaissance Technologies LLC791,504$779K0.0%-63.8%0.724%
8/9/2024 Dimensional Fund Advisors LP748,299$736K0.0%-54.6%0.684%
8/2/2024 Allegheny Financial Group LTD25,000$25K0.0%N/A0.023%
8/1/2024 Rhumbline Advisers292,436$288K0.0%+25.4%0.267%
7/29/2024 Principal Financial Group Inc.28,583$28K0.0%-26.8%0.026%
7/26/2024 Bank of New York Mellon Corp685,757$675K0.0%+19.4%0.627%
7/12/2024 SG Americas Securities LLC48,670$48K0.0%-39.2%0.045%
5/16/2024 Bayesian Capital Management LP40,443$52K0.0%N/A0.037%
5/15/2024 Price T Rowe Associates Inc. MD54,714$71K0.0%+113.7%0.050%
5/14/2024 American International Group Inc.94,371$121K0.0%+77.4%0.086%
5/10/2024 Vanguard Group Inc.10,498,460$13.44M0.0%+19.6%9.602%
5/7/2024 SG Americas Securities LLC80,032$102K0.0%+458.8%0.073%
5/1/2024 BNP Paribas Financial Markets102,100$131K0.0%-80.6%0.093%
5/1/2024 Mirae Asset Global Investments Co. Ltd.325,111$416K0.0%+38.4%0.297%
5/1/2024 Sequoia Financial Advisors LLC40,085$51K0.0%+48.0%0.037%
4/29/2024 China Universal Asset Management Co. Ltd.36,580$47K0.0%+189.2%0.033%
4/10/2024 Enterprise Bank & Trust Co30,000$38K0.0%N/A0.027%
3/14/2024 HBK Investments L P1,500,000$2.07M0.0%N/A1.372%
2/26/2024 Virtu Financial LLC229,542$317K0.0%N/A0.210%
2/15/2024 PFM Health Sciences LP2,042,651$2.82M0.2%-66.2%1.868%
2/15/2024 Birchview Capital LP321,200$443K0.4%-29.4%0.294%
2/14/2024 Masters Capital Management LLC1,000,000$1.38M0.1%N/A0.915%
2/14/2024 Pennant Investors LP87,400$121K0.0%N/A0.080%
2/14/2024 Ghisallo Capital Management LLC3,150,000$4.35M0.4%N/A2.881%
2/14/2024 Vestal Point Capital LP2,150,000$2.97M0.3%N/A1.966%
2/13/2024 Tower Research Capital LLC TRC44,844$62K0.0%+108.9%0.041%
2/13/2024 Rafferty Asset Management LLC1,425,873$1.97M0.0%-4.4%1.304%
2/12/2024 Monashee Investment Management LLC500,000$690K0.1%N/A0.457%
2/12/2024 Weiss Asset Management LP750,000$1.04M0.1%N/A0.686%
2/12/2024Contrarius Investment Management Ltd1,206,506$1.67M0.1%-7.8%1.103%
2/9/2024 Dynamic Technology Lab Private Ltd26,760$37K0.0%N/A0.024%
2/8/2024 Summit X LLC178,952$247K0.1%+10.2%0.164%
2/8/2024 Panagora Asset Management Inc.113,362$156K0.0%-67.9%0.104%
2/8/2024 Mitsubishi UFJ Asset Management Co. Ltd.64,167$88K0.0%-17.7%0.059%
2/7/2024 Johnson Investment Counsel Inc.27,889$38K0.0%+111.1%0.026%
2/7/2024 BNP Paribas Financial Markets524,963$724K0.0%+144.7%0.480%
2/7/2024 Monaco Asset Management SAM150,000$207K0.1%N/A0.137%
2/5/2024 Russell Investments Group Ltd.84,601$117K0.0%-14.2%0.077%
2/1/2024 New York State Common Retirement Fund190,685$263K0.0%+67.0%0.174%
1/26/2024 Cerity Partners LLC59,623$82K0.0%N/A0.055%
1/26/2024 Sequoia Financial Advisors LLC27,085$37K0.0%N/A0.025%
1/24/2024 Mirae Asset Global Investments Co. Ltd.234,972$324K0.0%-58.8%0.215%
The Coin That Could Define Trump’s Crypto Presidency (Ad)

When Trump returned to office, one of his first moves was to tap PayPal’s former COO, David Sacks, as a top advisor on crypto and AI. That alone signaled a shift. But insiders close to D.C. aren’t just talking crypto policy—they’re quietly buying something most retail investors have missed. While the crowd chases Bitcoin to $150,000, Weiss Ratings expert Juan Villaverde believes a different coin—already backed by giants like Google, Visa, and PayPal—could soon become crypto’s “Third Giant.”tc pixel

Discover the coin that could define Trump’s crypto presidency.
12/18/2023 Vanguard Group Inc.5,617,460$17.08M0.0%+0.8%5.138%
12/7/2023 Hudson Bay Capital Management LP327,500$996K0.0%+9.2%0.300%
12/1/2023 Wellington Management Group LLP582,168$1.77M0.0%+4.8%0.532%
11/17/2023 Jacobs Levy Equity Management Inc.1,841,584$5.60M0.0%-11.9%1.684%
11/14/2023Caxton Associates LP152,389$463K0.1%+187.9%0.139%
11/14/2023 Profund Advisors LLC216,366$658K0.0%-26.6%0.198%
11/13/2023 Aigen Investment Management LP11,305$34K0.0%N/A0.010%
11/13/2023 Rafferty Asset Management LLC1,491,411$4.53M0.0%-18.8%1.364%
11/13/2023 Johnson Investment Counsel Inc.13,209$40K0.0%N/A0.012%
11/13/2023 E Fund Management Co. Ltd.66,978$204K0.0%-24.4%0.061%
(Data available from 1/1/2016 forward)

BLUE Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of BLUE shares?

During the previous two years, 79 institutional investors and hedge funds held shares of bluebird bio. The most heavily invested institutionals were Vanguard Group Inc. ($13.44M), Jacobs Levy Equity Management Inc. ($5.60M), Ghisallo Capital Management LLC ($4.35M), Vestal Point Capital LP ($2.97M), PFM Health Sciences LP ($2.82M), Bleichroeder LP ($2.74M), and HBK Investments L P ($2.07M).Learn more on bluebird bio's institutional investors.

What percentage of bluebird bio's stock is owned by institutional investors?

87.43% of bluebird bio's stock is owned by institutional investors. Learn more on BLUE's institutional investor holdings.

Which institutional investors have been buying bluebird bio's stock?

Of the 47 institutional investors that purchased bluebird bio's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Ghisallo Capital Management LLC ($3.15M), Vestal Point Capital LP ($2.15M), Vanguard Group Inc. ($1.77M), HBK Investments L P ($1.50M), AQR Capital Management LLC ($1.01M), Masters Capital Management LLC ($1M), and Bleichroeder LP ($900K).

How much institutional buying is happening at bluebird bio?

Institutional investors have bought a total of 1,571,983 shares in the last 24 months. This purchase volume represents approximately $15.21M in transactions.

Which of bluebird bio's major shareholders have been selling company stock?

Of the 23 institutional investors that sold bluebird bio's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Geode Capital Management LLC ($4.45M), Millennium Management LLC ($1.59M), Lion Point Capital LP ($1.50M), Northern Trust Corp ($1.45M), Bank of America Corp DE ($1.36M), Jane Street Group LLC ($1.07M), and Dimensional Fund Advisors LP ($592.97K).

How much institutional selling is happening at bluebird bio?

Institutional investors have sold a total of 16,867,112 shares in the last 24 months. This volume of shares sold represents approximately $142.37M in transactions.


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This page (NASDAQ:BLUE) was last updated on 8/31/2025 by MarketBeat.com Staff
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