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Of the 10 tracked institutions holding STUB, 5 have a 3-year clone track record — 5 of them beat the S&P. Average holder's clone alpha: +17.1pt. It's a gauge of who owns the name, not just how many.
Among the 10 tracked institutional investors we monitor, STUB (STUBHUB HLDGS INC) is held with a combined value of $78.02M across 11,571,196 shares. The largest holder is CITADEL ADVISORS LLC with a position worth $23.43M (0.02% of their portfolio). FMR LLC opened a new position in the most recent quarter. 3 funds increased their holdings. 4 funds reduced their position.
Total Institutional Value
$78.02M
Total Shares Held
11,571,196
Institutional Holders
10
Ranked by estimated dollars moved (share change × implied price). 13F data lags up to 45 days.
| # | Fund | Value↓ | Portfolio % | Change |
|---|---|---|---|---|
| 1 | CITADEL ADVISORS LLC | $23.43M | 0.02% | +545.4% |
| 2 | BlackRock, Inc. | $10.84M | 0.00% | -64.9% |
| 3 | VANGUARD GROUP INC | $10.79M | 0.00% | +127.9% |
| 4 | Slate Path Capital LP | $9.11M | 0.14% | - |
| 5 | Duquesne Family Office LLC | $8.53M | 0.29% | -40.7% |
| 6 | MILLENNIUM MANAGEMENT LLC | $7.81M | 0.00% | +88.2% |
| 7 | MAVERICK CAPITAL LTD | $5.81M | 0.07% | - |
| 8 | STATE STREET CORP | $918.53K | 0.00% | -8.2% |
| 9 | SOROS FUND MANAGEMENT LLC | $780.00K | 0.01% | -74.3% |
| 10 | FMR LLC | $312 | 0.00% | New |
As of the latest SEC 13F filings, CITADEL ADVISORS LLC is the largest institutional holder of STUB with a position worth $23.43M, representing 0.02% of their portfolio. In total, 10 institutional investors hold STUB with a combined value of $78.02M.
In the most recent quarter, 1 fund opened a new position in STUB. Additionally, 3 increased their holdings and 4 reduced their positions.
Institutional investors hold $78.02M worth of STUB stock across 10 positions. The largest institutional holder is CITADEL ADVISORS LLC with $23.43M 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 STUB, these filings reveal which major funds are accumulating or reducing positions, providing insights into institutional sentiment.
Get notified when hedge funds change their STUB positions.
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 →
Last Close
$8.54
2026-07-28
YTD
-40.2%
15% of 52-week range
