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BBIO Institutional Ownership & 13F Holders | SmartMoneyDB

BBIOBRIDGEBIO PHARMA INC

COM · CUSIP 10806X102

Smart Money Ownership

Of the 17 tracked institutions holding BBIO, 10 have a 3-year clone track record — 9 of them beat the S&P. Average holder's clone alpha: +5.1pt. It's a gauge of who owns the name, not just how many.

$235.7M · 0.2% of book

BBIO (BRIDGEBIO PHARMA INC) Institutional Ownership Summary

Among the 17 tracked institutional investors we monitor, BBIO (BRIDGEBIO PHARMA INC) is held with a combined value of $4.70B across 62,834,125 shares. The largest holder is VANGUARD GROUP INC with a position worth $1.29B (0.02% of their portfolio). 2 funds opened new positions in the most recent quarter. 9 funds increased their holdings. 6 funds reduced their position.

Total Institutional Value

$4.70B

Total Shares Held

62,834,125

Institutional Holders

% of Shares Outstanding

32.1%

of 195.86M shares · SEC 2026-04-30

Days to Cover

5.4+6.8%

25.75M shares short · FINRA 2026-07-15

Tracked 13F institutions hold 32.1% of BBIO's shares outstanding. This is a floor: 13F filings arrive on a ~45-day lag and we track only a subset of institutional filers, so true institutional ownership is higher. Shares-outstanding is the latest SEC cover-page figure (as of 2026-04-30), not a live float.

This Quarter's Biggest Movers

Ranked by estimated dollars moved (share change × implied price). 13F data lags up to 45 days.

Biggest Buyers

CITADEL ADVISORS LLC+355% shares~$183.8M MILLENNIUM MANAGEMENT LLC+1631% shares~$44.3M RENAISSANCE TECHNOLOGIES LLCNew position~$27.2M Bridgewater Associates, LP+501% shares~$16.1M WELLINGTON MANAGEMENT GROUP LLP+6% shares~$10.1M

13F Institutional Holders

Sort

VIKING GLOBAL INVESTORS LP

PRICE T ROWE ASSOCIATES INC /MD/

WELLINGTON MANAGEMENT GROUP LLP

Capital Research Global Investors

0.01% of book-60.5%

$56.71M

MILLENNIUM MANAGEMENT LLC

0.02% of book+1631.0%

$47.03M

#	Fund	Value↓	Shares	Portfolio %	Change
1	VANGUARD GROUP INC	$1.29B	16,862,691	0.02%	+0.2%
2	BlackRock, Inc.	$1.06B	14,207,757	0.02%	-2.3%
3	VIKING GLOBAL INVESTORS LP	$879.42M	11,842,434	2.46%	-17.7%
4	STATE STREET CORP	$366.42M	4,934,320	0.01%	-0.6%
5	PRICE T ROWE ASSOCIATES INC /MD/	$282.31M	3,801,655	0.03%	-0.7%
6	CITADEL ADVISORS LLC	$235.70M	3,173,940	0.17%	+354.6%
7	WELLINGTON MANAGEMENT GROUP LLP	$184.46M	2,483,953	0.03%	+5.8%
8	FMR LLC	$174.05M	2,343,754	0.01%	-1.9%
9	Capital Research Global Investors	$56.71M	763,702	0.01%	-60.5%
10	MILLENNIUM MANAGEMENT LLC	$47.03M	633,283	0.02%	+1631.0%

Congress Trading

1 member · 7 disclosed trades in BBIO

Member	Type	Amount	Date
Gilbert Cisneros	Buy	$1,001 - $15,000	May 11, 2026
Gilbert Cisneros	Buy	$1,001 - $15,000	Apr 29, 2026
Gilbert Cisneros	Buy	$1,001 - $15,000	Mar 19, 2026
Gilbert Cisneros	Buy	$1,001 - $15,000

Frequently Asked Questions

Which institutional investors own the most BBIO stock?

As of the latest SEC 13F filings, VANGUARD GROUP INC is the largest institutional holder of BBIO with a position worth $1.29B, representing 0.02% of their portfolio. In total, 17 institutional investors hold BBIO with a combined value of $4.70B.

Are hedge funds buying or selling BBIO?

In the most recent quarter, 2 funds opened a new position in BBIO. Additionally, 9 increased their holdings and 6 reduced their positions.

What percentage of BBIO is owned by institutional investors?

Institutional investors hold $4.70B worth of BBIO stock across 17 positions. The largest institutional holder is VANGUARD GROUP INC with $1.29B in holdings.

What is a 13F filing and why does it matter for BBIO?

A 13F filing is a quarterly report required by the SEC from institutional investment managers with over $100 million in assets. It discloses their holdings in U.S. equities. For BBIO, these filings reveal which major funds are accumulating or reducing positions, providing insights into institutional sentiment.

Track BBIO institutional moves

Get notified when hedge funds change their BBIO positions.