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Of the 4 tracked institutions holding PASG, 2 have a 3-year clone track record — 2 of them beat the S&P. Average holder's clone alpha: +6.5pt. It's a gauge of who owns the name, not just how many.
Alpha = the manager's 3-year clone return minus the S&P 500. A skilled roster is a stronger tell than a crowded one — though even skilled managers' edge doesn't reliably survive the 13F disclosure lag. Why →
Among the 4 tracked institutional investors we monitor, PASG (PASSAGE BIO INC) is held with a combined value of $6.17M across 3,088,572 shares. The largest holder is CITADEL ADVISORS LLC with a position worth $4.31M. CITADEL ADVISORS LLC opened a new position in the most recent quarter. 1 fund increased its holdings. 2 funds reduced their position.
Total Institutional Value
$6.17M
Total Shares Held
3,088,572
Institutional Holders
4
Ranked by estimated dollars moved (share change × implied price). 13F data lags up to 45 days.
| # | Fund | Value↓ | Portfolio % | Change |
|---|---|---|---|---|
| 1 | CITADEL ADVISORS LLC | $4.31M | 0.00% | New |
| 2 | VANGUARD GROUP INC | $1.49M | 0.00% | +8.2% |
| 3 | RENAISSANCE TECHNOLOGIES LLC | $233.71K | 0.00% | -64.2% |
| 4 | BlackRock, Inc. | $136.20K | 0.00% | -2.4% |
As of the latest SEC 13F filings, CITADEL ADVISORS LLC is the largest institutional holder of PASG with a position worth $4.31M, representing 0.00% of their portfolio. In total, 4 institutional investors hold PASG with a combined value of $6.17M.
In the most recent quarter, 1 fund opened a new position in PASG. Additionally, 1 increased their holdings and 2 reduced their positions.
Institutional investors hold $6.17M worth of PASG stock across 4 positions. The largest institutional holder is CITADEL ADVISORS LLC with $4.31M in holdings.
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 PASG, these filings reveal which major funds are accumulating or reducing positions, providing insights into institutional sentiment.
Get notified when hedge funds change their PASG positions.
| 2026-07-02 |
SEC Schedule 13D (activist) and 13G (passive) filings for PASG. Filed when an investor acquires 5%+ ownership.
Last Close
$3.59
2026-10-21
YTD
-69.3%
1% of 52-week range
