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Of the 10 tracked institutions holding TNC, 3 have a 3-year clone track record — 3 of them beat the S&P. Average holder's clone alpha: +4.5pt. 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 10 tracked institutional investors we monitor, TNC (TENNANT CO) is held with a combined value of $558.37M across 6,730,264 shares. The largest holder is BlackRock, Inc. with a position worth $236.26M. 4 funds increased their holdings. 6 funds reduced their position.
Total Institutional Value
$558.37M
Total Shares Held
6,730,264
Institutional Holders
10
Ranked by estimated dollars moved (share change × implied price). 13F data lags up to 45 days.
| # | Fund | Value↓ | Portfolio % | Change |
|---|---|---|---|---|
| 1 | BlackRock, Inc. | $236.26M | 0.00% | -1.0% |
| 2 | VANGUARD GROUP INC | $158.48M | 0.00% | -1.0% |
| 3 | FMR LLC | $86.00M | 0.00% | +42.6% |
| 4 | STATE STREET CORP | $62.28M | 0.00% | +1.7% |
| 5 | TWO SIGMA ADVISERS, LP | $5.53M | 0.01% | +2.2% |
| 6 | PRICE T ROWE ASSOCIATES INC /MD/ | $2.51M | 0.00% | +14.2% |
| 7 | CITADEL ADVISORS LLC | $2.46M | 0.00% | -56.0% |
| 8 | AQR CAPITAL MANAGEMENT LLC | $2.07M | 0.00% | -50.2% |
| 9 | MILLENNIUM MANAGEMENT LLC | $2.04M | 0.00% | -55.2% |
| 10 | SOROS FUND MANAGEMENT LLC | $747.59K | 0.01% | -67.2% |
| Member | Type | Date |
|---|---|---|
| Susie Lee | Sell | Mar 14, 2025 |
As of the latest SEC 13F filings, BlackRock, Inc. is the largest institutional holder of TNC with a position worth $236.26M, representing 0.00% of their portfolio. In total, 10 institutional investors hold TNC with a combined value of $558.37M.
Institutional investors hold $558.37M worth of TNC stock across 10 positions. The largest institutional holder is BlackRock, Inc. with $236.26M 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 TNC, these filings reveal which major funds are accumulating or reducing positions, providing insights into institutional sentiment.
Get notified when hedge funds change their TNC positions.
| 2026-08-14 |
| 5.8% | 2026-08-06 |
SEC Schedule 13D (activist) and 13G (passive) filings for TNC. Filed when an investor acquires 5%+ ownership.
Last Close
$65.35
2026-10-16
YTD
-11.6%
15% of 52-week range
