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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 $446.15M across 6,482,660 shares. The largest holder is BlackRock, Inc. with a position worth $181.00M. 2 funds opened new positions in the most recent quarter. 5 funds increased their holdings. 3 funds reduced their position.
Total Institutional Value
$446.15M
Total Shares Held
6,482,660
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. | $181.00M | 0.00% | +0.0% |
| 2 | VANGUARD GROUP INC | $158.48M | 0.00% | -1.0% |
| 3 | STATE STREET CORP | $46.44M | 0.00% | +1.3% |
| 4 | FMR LLC | $45.73M | 0.00% | +6008.9% |
| 5 | CITADEL ADVISORS LLC | $4.24M | 0.00% | +59.7% |
| 6 | MILLENNIUM MANAGEMENT LLC | $3.45M | 0.00% | -85.5% |
| 7 | AQR CAPITAL MANAGEMENT LLC | $3.15M | 0.00% | -41.8% |
| 8 | SOROS FUND MANAGEMENT LLC | $1.73M | 0.02% | New |
| 9 | PRICE T ROWE ASSOCIATES INC /MD/ | $1.67M | 0.00% | +16.3% |
| 10 | Magnetar Financial LLC | $253.45K | 0.00% | New |
| 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 $181.00M, representing 0.00% of their portfolio. In total, 10 institutional investors hold TNC with a combined value of $446.15M.
In the most recent quarter, 2 funds opened a new position in TNC. Additionally, 5 increased their holdings and 3 reduced their positions.
Institutional investors hold $446.15M worth of TNC stock across 10 positions. The largest institutional holder is BlackRock, Inc. with $181.00M 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.
Last Close
$86.72
2026-07-27
YTD
+17.3%
85% of 52-week range
