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TNC · Tennant Co · Holdings

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Market Cap
$1.17B
Shares
17.05M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 240
Total Value: $1,601,461,494
Total Shares: 18,294,056
Showing 1–100 of 243 holdings by value · page 1 of 3

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 240 13F filers · Δ vs Mar 31, 2026
Top Holder
14.8%
Sep 2023 → Jun 2026 · range 14.8% – 18.0%
−0.8 pts
Top 5
37.4%
Sep 2023 → Jun 2026 · range 35.7% – 48.0%
+1.7 pts
Top 10
55.5%
Sep 2023 → Jun 2026 · range 53.3% – 66.0%
+2.2 pts
HHI
464
Sep 2023 → Jun 2026 · range 464 – 673
Broadly held+0

Quarterly Activity

vs Mar 31, 2026
New
44
Increased
65
Decreased
92
Sold Out
22
Unchanged
39
Holder count: +22
Institutional value: +38.0%
Shares held: +4.7%

Top Buyers

vs Mar 31, 2026
Institution Added Now Holds Open

Top Sellers

vs Mar 31, 2026
Institution Sold Now Holds Open

Top New Positions

vs Mar 31, 2026
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Mar 31, 2026
Institution Previously Held Last Value (USD) Open
Showing 100 of 243
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 97134 CUSIP 880345103 13F (30d) 123 filings 122 filers Visit website Investor relations