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Of the 6 tracked institutions holding SIEB, 2 have a 3-year clone track record — 2 of them beat the S&P. Average holder's clone alpha: +8.4pt. 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 6 tracked institutional investors we monitor, SIEB (SIEBERT FINL CORP) is held with a combined value of $4.52M across 1,730,082 shares. The largest holder is VANGUARD GROUP INC with a position worth $2.64M. CITADEL ADVISORS LLC opened a new position in the most recent quarter. 2 funds increased their holdings. 2 funds reduced their position.
Total Institutional Value
$4.52M
Total Shares Held
1,730,082
Institutional Holders
6
Ranked by estimated dollars moved (share change × implied price). 13F data lags up to 45 days.
| # | Fund | Value↓ | Portfolio % | Change |
|---|---|---|---|---|
| 1 | VANGUARD GROUP INC | $2.64M | 0.00% | +4.0% |
| 2 | BlackRock, Inc. | $1.50M | 0.00% | -1.5% |
| 3 | STATE STREET CORP | $276.93K | 0.00% | - |
| 4 | CITADEL ADVISORS LLC | $52.50K | 0.00% | New |
| 5 | RENAISSANCE TECHNOLOGIES LLC | $41.86K | 0.00% | -0.5% |
| 6 | FMR LLC | $8.70K | 0.00% | +180.7% |
As of the latest SEC 13F filings, VANGUARD GROUP INC is the largest institutional holder of SIEB with a position worth $2.64M, representing 0.00% of their portfolio. In total, 6 institutional investors hold SIEB with a combined value of $4.52M.
In the most recent quarter, 1 fund opened a new position in SIEB. Additionally, 2 increased their holdings and 2 reduced their positions.
Institutional investors hold $4.52M worth of SIEB stock across 6 positions. The largest institutional holder is VANGUARD GROUP INC with $2.64M 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 SIEB, these filings reveal which major funds are accumulating or reducing positions, providing insights into institutional sentiment.
Get notified when hedge funds change their SIEB positions.
Last Close
$1.66
2026-07-24
YTD
-53.8%
0% of 52-week range
