TNC US Equity

TENNANT CO

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Industrials · Refrigeration & Service Industry Machinery · CIK 97134 · FYE 1231

$84.37

-3.83 (-4.34%)

USD · as of 2026-07-29 · marketstack

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Institutional ownership· 13F filers holding TNC · 2026-Q1 methodology → sources →

217 holders

% of shares outstanding held

102.0%

Shares held (13F)

17,371,750

Reporting holders

217

Institutional 13F holdings sum to 102.0% of shares outstanding. Readings above 100% reflect securities-lending double counting: shares on loan to short sellers are reported long by both the lending institution and the one that bought them. FINRA short interest of 1,367,582 shares (settlement 2026-04-30) accounts for the excess.

Top holders

largest 100 of 217 · Δ vs 2025-Q4

#	Holder	Shares	Value	% of shares out	Δ QoQ
1	BlackRock, Inc.	2,725,9522.7M	$181M	16.00%	—
2	VANGUARD PORTFOLIO MANAGEMENT LLC	1,189,0271.2M	$79M	6.98%	NEW†
3	VANGUARD CAPITAL MANAGEMENT LLC	816,615816,615	$54M	4.79%	NEW†
4	MAIRS & POWER INC	803,464803,464	$53M	4.72%	TRIM -25%
5	GAMCO INVESTORS, INC. ET AL	706,400706,400	$47M	4.15%	ADD 41%
6	STATE STREET CORP	699,399699,399	$46M	4.10%	—
7	FMR LLC	688,713688,713	$46M	4.04%	ADD 6009%
8	DIMENSIONAL FUND ADVISORS LP	634,158634,158	$42M	3.72%	ADD 8%
9	AMERICAN CENTURY COMPANIES INC	585,525585,525	$39M	3.44%	ADD 14%
10	GEODE CAPITAL MANAGEMENT, LLC	464,147464,147	$31M	2.72%	ADD 7%
11	BROWN ADVISORY INC	443,234443,234	$29M	2.60%	TRIM -2%
12	Vision One Management Partners, LP	391,593391,593	$26M	2.30%	ADD 14%
13	Simcoe Capital Management, LLC	372,950372,950	$25M	2.19%	NEW†
14	Invenomic Capital Management LP	349,392349,392	$23M	2.05%	ADD 6%
15	Bank of New York Mellon Corp	333,187333,187	$22M	1.96%	ADD 27%
16	P2 Capital Partners, LLC	304,207304,207	$20M	1.79%	TRIM -37%
17	SILVERCREST ASSET MANAGEMENT GROUP LLC	284,059284,059	$19M	1.67%	TRIM -14%
18	River Road Asset Management, LLC	270,238270,238	$18M	1.59%	—
19	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	255,221255,221	$17M	1.50%	TRIM -4%
20	UBS Group AG	246,942246,942	$16M	1.45%	ADD 270%
21	NEEDHAM INVESTMENT MANAGEMENT LLC	229,000229,000	$15M	1.34%	ADD 239%
22	VAN LANSCHOT KEMPEN INVESTMENT MANAGEMENT N.V.	223,069223,069	$15M	1.31%	TRIM -4%
23	GABELLI FUNDS LLC	199,700199,700	$13M	1.17%	ADD 12%
24	NORTHERN TRUST CORP	199,228199,228	$13M	1.17%	—
25	DEPRINCE RACE & ZOLLO INC	183,084183,084	$12M	1.07%	ADD 17%
26	TWO SIGMA INVESTMENTS, LP	182,008182,008	$12M	1.07%	ADD 77%
27	Kopion Asset Management, LLC	171,553171,553	$11M	1.01%	ADD 39%
28	Lightrock Netherlands B.V.	153,770153,770	$10M	0.90%	ADD 4%
29	MORGAN STANLEY	123,582123,582	$8M	0.73%	TRIM -33%
30	HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC	120,685120,685	$8M	0.71%	ADD 2%
31	VANGUARD FIDUCIARY TRUST CO	120,092120,092	$8M	0.70%	NEW
32	GOLDMAN SACHS GROUP INC	109,752109,752	$7M	0.64%	TRIM -16%
33	Invesco Ltd.	101,348101,348	$7M	0.59%	—
34	TEACHER RETIREMENT SYSTEM OF TEXAS	99,12299,122	$7M	0.58%	ADD 32%
35	SEI INVESTMENTS CO	96,87996,879	$6M	0.57%	ADD 67%
36	Russell Investments Group, Ltd.	90,60090,600	$6M	0.53%	—
37	PRINCIPAL FINANCIAL GROUP INC	88,08888,088	$6M	0.52%	—
38	LSV ASSET MANAGEMENT	81,30081,300	$5M	0.48%	ADD 300%
39	VOLORIDGE INVESTMENT MANAGEMENT, LLC	72,61572,615	$5M	0.43%	ADD 65%
40	PEREGRINE CAPITAL MANAGEMENT LLC	69,06569,065	$5M	0.41%	ADD 12%
41	Squarepoint Ops LLC	65,28165,281	$4M	0.38%	TRIM -2%
42	AMERIPRISE FINANCIAL INC	65,16765,167	$4M	0.38%	TRIM -2%
43	Public Sector Pension Investment Board	64,81264,812	$4M	0.38%	ADD 3%
44	CITADEL ADVISORS LLC	63,85363,853	$4M	0.37%	ADD 60%
45	ROYCE & ASSOCIATES LP	60,00060,000	$4M	0.35%	ADD 50%
46	RHUMBLINE ADVISERS	52,52852,528	$3M	0.31%	—
47	MILLENNIUM MANAGEMENT LLC	51,99951,999	$3M	0.31%	TRIM -85%
48	NEW YORK STATE COMMON RETIREMENT FUND	49,29549,295	$3M	0.29%	ADD 16%
49	Nuveen, LLC	48,89748,897	$3M	0.29%	TRIM -45%
50	UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	48,75748,757	$3M	0.29%	ADD 3%
51	AQR CAPITAL MANAGEMENT LLC	47,42247,422	$3M	0.28%	TRIM -42%
52	BANK OF AMERICA CORP /DE/	44,06144,061	$3M	0.26%	TRIM -39%
53	ALLIANCEBERNSTEIN L.P.	37,75837,758	$3M	0.22%	ADD 62%
54	Legal & General Group Plc	41,41141,411	$3M	0.24%	TRIM -7%
55	XTX Topco Ltd	39,72639,726	$3M	0.23%	ADD 62%
56	Dorsey & Whitney Trust CO LLC	39,56739,567	$3M	0.23%	TRIM -20%
57	PRENTISS SMITH & CO INC	38,96138,961	$3M	0.23%	—
58	KENNEDY CAPITAL MANAGEMENT LLC	37,01137,011	$2M	0.22%	—
59	HRT FINANCIAL LP	34,04334,043	$2M	0.20%	TRIM -43%
60	Swiss National Bank	34,00034,000	$2M	0.20%	—
61	WEDGE CAPITAL MANAGEMENT L L P/NC	32,31032,310	$2M	0.19%	ADD 18%
62	First Eagle Investment Management, LLC	32,05632,056	$2M	0.19%	NEW
63	FIRST TRUST ADVISORS LP	31,57031,570	$2M	0.19%	ADD 61%
64	MARTINGALE ASSET MANAGEMENT L P	30,03730,037	$2M	0.18%	ADD 10%
65	Penn Capital Management Company, LLC	29,73229,732	$2M	0.17%	TRIM -14%
66	OP Asset Management Ltd	29,68829,688	$2M	0.17%	ADD 84%
67	US BANCORP \DE\	27,82227,822	$2M	0.16%	—
68	FIFTH THIRD BANCORP	26,55526,555	$2M	0.16%	ADD 120605%
69	JPMORGAN CHASE & CO	27,15827,158	$2M	0.16%	TRIM -77%
70	MARTIN & CO INC /TN/	26,11626,116	$2M	0.15%	—
71	SOROS FUND MANAGEMENT LLC	26,01226,012	$2M	0.15%	NEW
72	PRICE T ROWE ASSOCIATES INC /MD/	25,14625,146	$2M	0.15%	ADD 16%
73	MARSHALL WACE, LLP	23,77023,770	$2M	0.14%	NEW
74	ADVISORY RESEARCH INC	20,41020,410	$1M	0.12%	NEW
75	VOYA INVESTMENT MANAGEMENT LLC	19,18119,181	$1M	0.11%	—
76	PRUDENTIAL FINANCIAL INC	18,66718,667	$1M	0.11%	ADD 11%
77	FRANKLIN RESOURCES INC	18,60718,607	$1M	0.11%	ADD 123%
78	WHITE PINE CAPITAL LLC	17,34917,349	$1M	0.10%	ADD 351%
79	Olstein Capital Management, L.P.	17,00017,000	$1M	0.10%	ADD 31%
80	CRAWFORD INVESTMENT COUNSEL INC	16,99016,990	$1M	0.10%	NEW
81	CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM	16,46016,460	$1M	0.10%	—
82	DEUTSCHE BANK AG\	16,07916,079	$1M	0.09%	ADD 12%
83	Accredited Investors Inc.	15,47915,479	$1M	0.09%	ADD 17%
84	VANGUARD ASSET MANAGEMENT, Ltd	15,14515,145	$1M	0.09%	NEW
85	CM Management, LLC	15,00015,000	$996,000	0.09%	NEW
86	CANADA LIFE ASSURANCE Co	14,85514,855	$987,000	0.09%	TRIM -7%
87	WINTON GROUP Ltd	14,69214,692	$975,549	0.09%	NEW
88	Universal- Beteiligungs- und Servicegesellschaft mbH	14,22514,225	$944,540	0.08%	TRIM -43%
89	OpenArc Corporate Advisory, LLC	14,07914,079	$934,846	0.08%	TRIM -43%
90	Quadrature Capital Ltd	13,89713,897	$922,761	0.08%	ADD 144%
91	SFE Investment Counsel	13,17013,170	$874,488	0.08%	TRIM -8%
92	TURTLE CREEK ASSET MANAGEMENT INC.	13,00013,000	$863,200	0.08%	ADD 33%
93	Skylands Capital, LLC	12,55012,550	$833,320	0.07%	ADD 65%
94	Balyasny Asset Management L.P.	12,27412,274	$814,994	0.07%	NEW
95	Thrivent Financial for Lutherans	12,13212,132	$806,000	0.07%	TRIM -3%
96	Allianz Asset Management GmbH	12,03412,034	$799,058	0.07%	—
97	Creative Planning	11,25611,256	$747,398	0.07%	TRIM -45%
98	North Star Investment Management Corp.	10,97510,975	$728,740	0.06%	—
99	JANE STREET GROUP, LLC	10,94210,942	$726,549	0.06%	TRIM -88%
100	D. E. Shaw & Co., Inc.	10,48110,481	$695,938	0.06%	TRIM -58%

† a filer this large appearing as NEW usually reflects a renamed or succeeded filing entity (the old name stops filing the same quarter) — not a brand-new position.

Rows rank by the value each filer reported — 13F filers price their own positions, so a holder with fewer shares can rank just above one with more.

Holder trends· top 15 holders · shares held over 6 quarters

green added · red trimmed

Holder

2024-Q4

2025-Q1

2025-Q2

2025-Q3

2025-Q4

2026-Q1

Latest value

BlackRock, Inc.

3.2M

3.1M

2.8M

2.7M

$181M

VANGUARD PORTFOLIO MANAGEMENT LLC

—

1.2M

$79M

VANGUARD CAPITAL MANAGEMENT LLC

—

817K

$54M

MAIRS & POWER INC

1.4M

1.3M

1.1M

803K

$53M

GAMCO INVESTORS, INC. ET AL

473K

475K

498K

500K

503K

706K

$47M

STATE STREET CORP

745K

721K

694K

690K

699K

$46M

FMR LLC

23K

14K

10K

11K

689K

$46M

DIMENSIONAL FUND ADVISORS LP

597K

590K

589K

578K

585K

634K

$42M

AMERICAN CENTURY COMPANIES INC

154K

223K

344K

435K

515K

586K

$39M

GEODE CAPITAL MANAGEMENT, LLC

435K

444K

443K

433K

464K

$31M

BROWN ADVISORY INC

550K

568K

533K

516K

454K

443K

$29M

Vision One Management Partners, LP

114K

145K

179K

292K

345K

392K

$26M

Simcoe Capital Management, LLC

—

373K

$25M

Invenomic Capital Management LP

74K

280K

350K

330K

331K

349K

$23M

Bank of New York Mellon Corp

163K

167K

164K

262K

333K

$22M

Shares reported each quarter by the largest current holders. Green = added vs the prior filing, red = trimmed, grey = roughly held; a dash is a quarter with no 13F on file (a gap is skipped, not read as an exit). 13F is filed up to 45 days after quarter-end. Up to 40 quarters (10 years) available — use the selector above.

Institutional footprint by quarter

Line breaks are honest gaps — quarters with no 13F record, or a suppressed % — never interpolated. % of shares outstanding uses today's share count for every quarter (the only count stored).

Quarter	Holders	Shares held	% shares out	Value held
2026-Q1	217	17,371,750	102.0%	$1.2B
2025-Q4

Short interest has its own tab now — open SI →

Source: SEC Form 13F — every institution manager (≥ $100M in 13F securities) reporting a long US-listed position, across ~10,250 filers over 10 years of history. 13F is long-only, US-listed, filed up to 45 days after quarter-end.

Activists & large holders· Schedule 13D/G beneficial owners · TNC

Activists — 13D, active intent

GAMCO INVESTORS, INC. ET AL3.8%NEWSCHEDULE 13D · event 2026-03-06SEC →

675,400 shares · 9 reporting persons

“Each of the Reporting Persons has purchased and holds the Securities reported by it for investment for one or more accounts over which it has shared, sole, or both investment and/or voting power, for its own account, or both. The Reporting Persons file the long form Schedule 13D pursuant to Section 13d-1 of the Securities Exchange Act of 1934 (the "Act") even though they may be technically eligible to file the short form Schedule G. Because the Reporting Persons may regularly communicate with th”

Large holders — 13G, passive (top 5 by % of class)

Holder	% of class	Type	As of
BlackRock, Inc.	15%	QII	2025-03-31	SEC →
VANGUARD PORTFOLIO MANAGEMENT LLC	6.64%	QII	2026-03-31	SEC →

Institutional ownership· 13F filers holding TNC · 2026-Q1 methodology → sources →

217 holders

% of shares outstanding held

102.0%

Shares held (13F)

17,371,750

Reporting holders

217

Top holders

largest 100 of 217 · Δ vs 2025-Q4

#	Holder	Shares	Value	% of shares out	Δ QoQ
1	BlackRock, Inc.	2,725,9522.7M	$181M	16.00%	—
2	VANGUARD PORTFOLIO MANAGEMENT LLC	1,189,0271.2M	$79M	6.98%	NEW†
3	VANGUARD CAPITAL MANAGEMENT LLC	816,615816,615	$54M	4.79%	NEW†
4	MAIRS & POWER INC	803,464803,464	$53M	4.72%	TRIM -25%
5	GAMCO INVESTORS, INC. ET AL	706,400706,400	$47M	4.15%	ADD 41%
6	STATE STREET CORP	699,399699,399	$46M	4.10%	—
7	FMR LLC	688,713688,713	$46M	4.04%	ADD 6009%
8	DIMENSIONAL FUND ADVISORS LP	634,158634,158	$42M	3.72%	ADD 8%
9	AMERICAN CENTURY COMPANIES INC	585,525585,525	$39M	3.44%	ADD 14%
10	GEODE CAPITAL MANAGEMENT, LLC	464,147464,147	$31M	2.72%	ADD 7%
11	BROWN ADVISORY INC	443,234443,234	$29M	2.60%	TRIM -2%
12	Vision One Management Partners, LP	391,593391,593	$26M	2.30%	ADD 14%
13	Simcoe Capital Management, LLC	372,950372,950	$25M	2.19%	NEW†
14	Invenomic Capital Management LP	349,392349,392	$23M	2.05%	ADD 6%
15	Bank of New York Mellon Corp	333,187333,187	$22M	1.96%	ADD 27%
16	P2 Capital Partners, LLC	304,207304,207	$20M	1.79%	TRIM -37%
17	SILVERCREST ASSET MANAGEMENT GROUP LLC	284,059284,059	$19M	1.67%	TRIM -14%
18	River Road Asset Management, LLC	270,238270,238	$18M	1.59%	—
19	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	255,221255,221	$17M	1.50%	TRIM -4%
20	UBS Group AG	246,942246,942	$16M	1.45%	ADD 270%
21	NEEDHAM INVESTMENT MANAGEMENT LLC	229,000229,000	$15M	1.34%	ADD 239%
22	VAN LANSCHOT KEMPEN INVESTMENT MANAGEMENT N.V.	223,069223,069	$15M	1.31%	TRIM -4%
23	GABELLI FUNDS LLC	199,700199,700	$13M	1.17%	ADD 12%
24	NORTHERN TRUST CORP	199,228199,228	$13M	1.17%	—
25	DEPRINCE RACE & ZOLLO INC	183,084183,084	$12M	1.07%	ADD 17%
26	TWO SIGMA INVESTMENTS, LP	182,008182,008	$12M	1.07%	ADD 77%
27	Kopion Asset Management, LLC	171,553171,553	$11M	1.01%	ADD 39%
28	Lightrock Netherlands B.V.	153,770153,770	$10M	0.90%	ADD 4%
29	MORGAN STANLEY	123,582123,582	$8M	0.73%	TRIM -33%
30	HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC	120,685120,685	$8M	0.71%	ADD 2%
31	VANGUARD FIDUCIARY TRUST CO	120,092120,092	$8M	0.70%	NEW
32	GOLDMAN SACHS GROUP INC	109,752109,752	$7M	0.64%	TRIM -16%
33	Invesco Ltd.	101,348101,348	$7M	0.59%	—
34	TEACHER RETIREMENT SYSTEM OF TEXAS	99,12299,122	$7M	0.58%	ADD 32%
35	SEI INVESTMENTS CO	96,87996,879	$6M	0.57%	ADD 67%
36	Russell Investments Group, Ltd.	90,60090,600	$6M	0.53%	—
37	PRINCIPAL FINANCIAL GROUP INC	88,08888,088	$6M	0.52%	—
38	LSV ASSET MANAGEMENT	81,30081,300	$5M	0.48%	ADD 300%
39	VOLORIDGE INVESTMENT MANAGEMENT, LLC	72,61572,615	$5M	0.43%	ADD 65%
40	PEREGRINE CAPITAL MANAGEMENT LLC	69,06569,065	$5M	0.41%	ADD 12%
41	Squarepoint Ops LLC	65,28165,281	$4M	0.38%	TRIM -2%
42	AMERIPRISE FINANCIAL INC	65,16765,167	$4M	0.38%	TRIM -2%
43	Public Sector Pension Investment Board	64,81264,812	$4M	0.38%	ADD 3%
44	CITADEL ADVISORS LLC	63,85363,853	$4M	0.37%	ADD 60%
45	ROYCE & ASSOCIATES LP	60,00060,000	$4M	0.35%	ADD 50%
46	RHUMBLINE ADVISERS	52,52852,528	$3M	0.31%	—
47	MILLENNIUM MANAGEMENT LLC	51,99951,999	$3M	0.31%	TRIM -85%
48	NEW YORK STATE COMMON RETIREMENT FUND	49,29549,295	$3M	0.29%	ADD 16%
49	Nuveen, LLC	48,89748,897	$3M	0.29%	TRIM -45%
50	UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	48,75748,757	$3M	0.29%	ADD 3%
51	AQR CAPITAL MANAGEMENT LLC	47,42247,422	$3M	0.28%	TRIM -42%
52	BANK OF AMERICA CORP /DE/	44,06144,061	$3M	0.26%	TRIM -39%
53	ALLIANCEBERNSTEIN L.P.	37,75837,758	$3M	0.22%	ADD 62%
54	Legal & General Group Plc	41,41141,411	$3M	0.24%	TRIM -7%
55	XTX Topco Ltd	39,72639,726	$3M	0.23%	ADD 62%
56	Dorsey & Whitney Trust CO LLC	39,56739,567	$3M	0.23%	TRIM -20%
57	PRENTISS SMITH & CO INC	38,96138,961	$3M	0.23%	—
58	KENNEDY CAPITAL MANAGEMENT LLC	37,01137,011	$2M	0.22%	—
59	HRT FINANCIAL LP	34,04334,043	$2M	0.20%	TRIM -43%
60	Swiss National Bank	34,00034,000	$2M	0.20%	—
61	WEDGE CAPITAL MANAGEMENT L L P/NC	32,31032,310	$2M	0.19%	ADD 18%
62	First Eagle Investment Management, LLC	32,05632,056	$2M	0.19%	NEW
63	FIRST TRUST ADVISORS LP	31,57031,570	$2M	0.19%	ADD 61%
64	MARTINGALE ASSET MANAGEMENT L P	30,03730,037	$2M	0.18%	ADD 10%
65	Penn Capital Management Company, LLC	29,73229,732	$2M	0.17%	TRIM -14%
66	OP Asset Management Ltd	29,68829,688	$2M	0.17%	ADD 84%
67	US BANCORP \DE\	27,82227,822	$2M	0.16%	—
68	FIFTH THIRD BANCORP	26,55526,555	$2M	0.16%	ADD 120605%
69	JPMORGAN CHASE & CO	27,15827,158	$2M	0.16%	TRIM -77%
70	MARTIN & CO INC /TN/	26,11626,116	$2M	0.15%	—
71	SOROS FUND MANAGEMENT LLC	26,01226,012	$2M	0.15%	NEW
72	PRICE T ROWE ASSOCIATES INC /MD/	25,14625,146	$2M	0.15%	ADD 16%
73	MARSHALL WACE, LLP	23,77023,770	$2M	0.14%	NEW
74	ADVISORY RESEARCH INC	20,41020,410	$1M	0.12%	NEW
75	VOYA INVESTMENT MANAGEMENT LLC	19,18119,181	$1M	0.11%	—
76	PRUDENTIAL FINANCIAL INC	18,66718,667	$1M	0.11%	ADD 11%
77	FRANKLIN RESOURCES INC	18,60718,607	$1M	0.11%	ADD 123%
78	WHITE PINE CAPITAL LLC	17,34917,349	$1M	0.10%	ADD 351%
79	Olstein Capital Management, L.P.	17,00017,000	$1M	0.10%	ADD 31%
80	CRAWFORD INVESTMENT COUNSEL INC	16,99016,990	$1M	0.10%	NEW
81	CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM	16,46016,460	$1M	0.10%	—
82	DEUTSCHE BANK AG\	16,07916,079	$1M	0.09%	ADD 12%
83	Accredited Investors Inc.	15,47915,479	$1M	0.09%	ADD 17%
84	VANGUARD ASSET MANAGEMENT, Ltd	15,14515,145	$1M	0.09%	NEW
85	CM Management, LLC	15,00015,000	$996,000	0.09%	NEW
86	CANADA LIFE ASSURANCE Co	14,85514,855	$987,000	0.09%	TRIM -7%
87	WINTON GROUP Ltd	14,69214,692	$975,549	0.09%	NEW
88	Universal- Beteiligungs- und Servicegesellschaft mbH	14,22514,225	$944,540	0.08%	TRIM -43%
89	OpenArc Corporate Advisory, LLC	14,07914,079	$934,846	0.08%	TRIM -43%
90	Quadrature Capital Ltd	13,89713,897	$922,761	0.08%	ADD 144%
91	SFE Investment Counsel	13,17013,170	$874,488	0.08%	TRIM -8%
92	TURTLE CREEK ASSET MANAGEMENT INC.	13,00013,000	$863,200	0.08%	ADD 33%
93	Skylands Capital, LLC	12,55012,550	$833,320	0.07%	ADD 65%
94	Balyasny Asset Management L.P.	12,27412,274	$814,994	0.07%	NEW
95	Thrivent Financial for Lutherans	12,13212,132	$806,000	0.07%	TRIM -3%
96	Allianz Asset Management GmbH	12,03412,034	$799,058	0.07%	—
97	Creative Planning	11,25611,256	$747,398	0.07%	TRIM -45%
98	North Star Investment Management Corp.	10,97510,975	$728,740	0.06%	—
99	JANE STREET GROUP, LLC	10,94210,942	$726,549	0.06%	TRIM -88%
100	D. E. Shaw & Co., Inc.	10,48110,481	$695,938	0.06%	TRIM -58%

† a filer this large appearing as NEW usually reflects a renamed or succeeded filing entity (the old name stops filing the same quarter) — not a brand-new position.

Rows rank by the value each filer reported — 13F filers price their own positions, so a holder with fewer shares can rank just above one with more.

Holder trends· top 15 holders · shares held over 6 quarters

green added · red trimmed

Holder

2024-Q4

2025-Q1

2025-Q2

2025-Q3

2025-Q4

2026-Q1

Latest value

BlackRock, Inc.

3.2M

3.1M

2.8M

2.7M

$181M

VANGUARD PORTFOLIO MANAGEMENT LLC

—

1.2M

$79M

VANGUARD CAPITAL MANAGEMENT LLC

—

817K

$54M

MAIRS & POWER INC

1.4M

1.3M

1.1M

803K

$53M

GAMCO INVESTORS, INC. ET AL

473K

475K

498K

500K

503K

706K

$47M

STATE STREET CORP

745K

721K

694K

690K

699K

$46M

FMR LLC

23K

14K

10K

11K

689K

$46M

DIMENSIONAL FUND ADVISORS LP

597K

590K

589K

578K

585K

634K

$42M

AMERICAN CENTURY COMPANIES INC

154K

223K

344K

435K

515K

586K

$39M

GEODE CAPITAL MANAGEMENT, LLC

435K

444K

443K

433K

464K

$31M

BROWN ADVISORY INC

550K

568K

533K

516K

454K

443K

$29M

Vision One Management Partners, LP

114K

145K

179K

292K

345K

392K

$26M

Simcoe Capital Management, LLC

—

373K

$25M

Invenomic Capital Management LP

74K

280K

350K

330K

331K

349K

$23M

Bank of New York Mellon Corp

163K

167K

164K

262K

333K

$22M

Institutional footprint by quarter

Line breaks are honest gaps — quarters with no 13F record, or a suppressed % — never interpolated. % of shares outstanding uses today's share count for every quarter (the only count stored).

Quarter	Holders	Shares held	% shares out	Value held
2026-Q1	217	17,371,750	102.0%	$1.2B
2025-Q4

Short interest has its own tab now — open SI →

Activists & large holders· Schedule 13D/G beneficial owners · TNC

Activists — 13D, active intent

GAMCO INVESTORS, INC. ET AL3.8%NEWSCHEDULE 13D · event 2026-03-06SEC →

675,400 shares · 9 reporting persons

Large holders — 13G, passive (top 5 by % of class)

Holder	% of class	Type	As of
BlackRock, Inc.	15%	QII	2025-03-31	SEC →
VANGUARD PORTFOLIO MANAGEMENT LLC	6.64%	QII	2026-03-31	SEC →

TNC US Equity☆

Institutional ownership· 13F filers holding TNC · 2026-Q1 methodology → sources →

Top holders

Holder trends· top 15 holders · shares held over 6 quarters

Institutional footprint by quarter

Activists & large holders· Schedule 13D/G beneficial owners · TNC

Institutional ownership· 13F filers holding TNC · 2026-Q1 methodology → sources →

Top holders

Holder trends· top 15 holders · shares held over 6 quarters

Institutional footprint by quarter

Activists & large holders· Schedule 13D/G beneficial owners · TNC

TNC US Equity