TGLS US Equity

Tecnoglass Inc.

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Materials · Flat Glass · CIK 1534675 · FYE 1231

$44.88

-2.34 (-4.96%)

USD · as of 2026-07-29 · marketstack

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

179 holders

% of shares outstanding held

51.8%

Shares held (13F)

22,984,415

Reporting holders

179

Top holders

largest 100 of 179 · Δ vs 2025-Q4

#	Holder	Shares	Value	% of shares out	Δ QoQ
1	FMR LLC	6,706,4676.7M	$299M	15.12%	TRIM -3%
2	AMERICAN CENTURY COMPANIES INC	2,001,5702.0M	$89M	4.51%	ADD 31%
3	BlackRock, Inc.	1,890,5501.9M	$84M	4.26%	—
4	DIMENSIONAL FUND ADVISORS LP	1,243,4961.2M	$55M	2.80%	ADD 15%
5	WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC	1,173,0731.2M	$52M	2.64%	ADD 26%
6	NOMURA ASSET MANAGEMENT INTERNATIONAL INC.	958,805958,805	$43M	2.16%	TRIM -12%
7	Owls Nest Partners IA, LLC	810,378810,378	$36M	1.83%	TRIM -4%
8	GEODE CAPITAL MANAGEMENT, LLC	636,112636,112	$28M	1.43%	—
9	MILLENNIUM MANAGEMENT LLC	627,142627,142	$28M	1.41%	ADD 761%
10	COOKE & BIELER LP	540,788540,788	$24M	1.22%	ADD 11%
11	STATE STREET CORP	537,748537,748	$24M	1.21%	ADD 4%
12	WELLINGTON MANAGEMENT GROUP LLP	404,369404,369	$18M	0.91%	TRIM -40%
13	ALLIANCEBERNSTEIN L.P.	320,496320,496	$16M	0.72%	ADD 1263%
14	VANGUARD CAPITAL MANAGEMENT LLC	312,040312,040	$14M	0.70%	NEW
15	MARSHALL WACE, LLP	295,023295,023	$13M	0.66%	ADD 447%
16	CITADEL ADVISORS LLC	292,978292,978	$13M	0.66%	NEW
17	UBS Group AG	264,259264,259	$12M	0.60%	ADD 230%
18	NORTHERN TRUST CORP	224,995224,995	$10M	0.51%	—
19	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	217,244217,244	$10M	0.49%	—
20	GOLDMAN SACHS GROUP INC	213,088213,088	$9M	0.48%	TRIM -25%
21	VOLORIDGE INVESTMENT MANAGEMENT, LLC	176,754176,754	$8M	0.40%	—
22	VANGUARD PORTFOLIO MANAGEMENT LLC	166,315166,315	$7M	0.37%	NEW
23	VANGUARD FIDUCIARY TRUST CO	163,324163,324	$7M	0.37%	NEW
24	BANK OF AMERICA CORP /DE/	162,777162,777	$7M	0.37%	ADD 9%
25	HRT FINANCIAL LP	159,344159,344	$7M	0.36%	ADD 166%
26	MORGAN STANLEY	143,403143,403	$6M	0.32%	TRIM -43%
27	MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.	120,433120,433	$5M	0.27%	—
28	Trexquant Investment LP	106,537106,537	$5M	0.24%	TRIM -2%
29	one8zero8, LLC	105,074105,074	$5M	0.24%	ADD 9%
30	SUSQUEHANNA INTERNATIONAL GROUP, LLP	102,511102,511	$5M	0.23%	ADD 225%
31	Clearbridge Investments, LLC	93,28793,287	$4M	0.21%	TRIM -3%
32	Engineers Gate Manager LP	77,71277,712	$3M	0.18%	ADD 28%
33	Riverwater Partners LLC	76,52076,520	$3M	0.17%	ADD 22%
34	THOMPSON SIEGEL & WALMSLEY LLC	76,30076,300	$3M	0.17%	—
35	Bank of New York Mellon Corp	73,52273,522	$3M	0.17%	ADD 6%
36	DENALI ADVISORS LLC	69,43969,439	$3M	0.16%	ADD 105%
37	Squarepoint Ops LLC	66,64166,641	$3M	0.15%	ADD 180%
38	CONNORS INVESTOR SERVICES INC	64,69064,690	$3M	0.15%	ADD 57%
39	AMERIPRISE FINANCIAL INC	62,86962,869	$3M	0.14%	ADD 17%
40	ACADIAN ASSET MANAGEMENT LLC	62,26362,263	$3M	0.14%	NEW
41	Nuveen, LLC	61,11961,119	$3M	0.14%	—
42	Qube Research & Technologies Ltd	58,09758,097	$3M	0.13%	TRIM -59%
43	Jump Financial, LLC	51,21351,213	$2M	0.12%	ADD 110%
44	PRINCIPAL FINANCIAL GROUP INC	48,78448,784	$2M	0.11%	ADD 8%
45	Balyasny Asset Management L.P.	45,42045,420	$2M	0.10%	NEW
46	Invesco Ltd.	37,62137,621	$2M	0.08%	ADD 13%
47	Weiss Asset Management LP	37,17537,175	$2M	0.08%	NEW
48	RAYMOND JAMES FINANCIAL INC	34,79734,797	$2M	0.08%	ADD 8%
49	XTX Topco Ltd	34,26834,268	$2M	0.08%	TRIM -43%
50	Quantbot Technologies LP	33,93533,935	$2M	0.08%	ADD 394%
51	Brooklyn Investment Group	33,70433,704	$2M	0.08%	NEW
52	RHUMBLINE ADVISERS	31,12531,125	$1M	0.07%	—
53	EntryPoint Capital, LLC	28,33928,339	$1M	0.06%	ADD 103%
54	Ensign Peak Advisors, Inc	27,13127,131	$1M	0.06%	TRIM -80%
55	CenterBook Partners LP	27,05827,058	$1M	0.06%	TRIM -79%
56	PRICE T ROWE ASSOCIATES INC /MD/	26,49326,493	$1M	0.06%	ADD 23%
57	NEW YORK STATE COMMON RETIREMENT FUND	26,50026,500	$1M	0.06%	ADD 60%
58	DEUTSCHE BANK AG\	21,39821,398	$953,281	0.05%	ADD 13%
59	JPMORGAN CHASE & CO	21,85521,855	$942,824	0.05%	—
60	Linden Thomas Advisory Services, LLC	21,11021,110	$940,451	0.05%	ADD 102%
61	FRANKLIN RESOURCES INC	17,90117,901	$797,490	0.04%	TRIM -7%
62	DARK FOREST CAPITAL MANAGEMENT LP	17,39917,399	$775,125	0.04%	NEW
63	FCA CORP /TX	17,33417,334	$772,230	0.04%	—
64	MetLife Investment Management, LLC	15,64215,642	$696,851	0.04%	ADD 3%
65	Walleye Trading LLC	15,23715,237	$678,808	0.03%	NEW
66	TWO SIGMA INVESTMENTS, LP	12,88012,880	$573,804	0.03%	TRIM -70%
67	Quantinno Capital Management LP	12,74312,743	$567,701	0.03%	ADD 31%
68	ExodusPoint Capital Management, LP	12,40912,409	$552,821	0.03%	NEW
69	D. E. Shaw & Co., Inc.	11,95311,953	$532,506	0.03%	TRIM -73%
70	AQR CAPITAL MANAGEMENT LLC	11,30811,308	$503,772	0.03%	TRIM -59%
71	SummitTX Capital, L.P.	11,14111,141	$496,332	0.03%	NEW
72	MANUFACTURERS LIFE INSURANCE COMPANY, THE	11,11311,113	$495,084	0.03%	TRIM -11%
73	ROTHSCHILD INVESTMENT LLC	11,06011,060	$492,723	0.02%	—
74	WELLS FARGO & COMPANY/MN	10,94310,943	$487,527	0.02%	TRIM -64%
75	Advisors Asset Management, Inc.	10,84610,846	$483,189	0.02%	—
76	ENVESTNET ASSET MANAGEMENT INC	10,80910,809	$481,525	0.02%	NEW
77	Vanguard Global Advisers, LLC	10,59510,595	$472,007	0.02%	NEW
78	Morningstar Investment Management LLC	9,4049,404	$418,948	0.02%	NEW
79	State of Alaska, Department of Revenue	9,3379,337	$415,000	0.02%	—
80	Centiva Capital, LP	9,1569,156	$407,900	0.02%	NEW
81	INTECH INVESTMENT MANAGEMENT LLC	9,0009,000	$400,950	0.02%	TRIM -43%
82	Systematic Alpha Investments, LLC	8,8008,800	$392,040	0.02%	—
83	Handelsbanken Fonder AB	8,6008,600	$383,000	0.02%	—
84	LPL Financial LLC	8,5828,582	$382,309	0.02%	TRIM -72%
85	VICTORY CAPITAL MANAGEMENT INC	8,4558,455	$376,670	0.02%	TRIM -88%
86	X-Square Capital, LLC	8,3488,348	$372,000	0.02%	ADD 8%
87	Cambridge Investment Research Advisors, Inc.	8,3078,307	$370,000	0.02%	TRIM -2%
88	Vident Advisory, LLC	7,7807,780	$346,599	0.02%	NEW
89	OSAIC HOLDINGS, INC.	7,7397,739	$345,796	0.02%	TRIM -16%
90	QUADRANT CAPITAL GROUP LLC	7,7597,759	$345,664	0.02%	ADD 1367%
91	BARCLAYS PLC	7,6687,668	$341,609	0.02%	TRIM -82%
92	Sanctuary Advisors, LLC	6,9036,903	$307,529	0.02%	ADD 59%
93	Police & Firemen's Retirement System of New Jersey	6,8856,885	$306,727	0.02%	—
94	R Squared Ltd	6,4116,411	$285,610	0.01%	—
95	TWO SIGMA SECURITIES, LLC	6,1146,114	$272,379	0.01%	NEW
96	BNP PARIBAS FINANCIAL MARKETS	6,0436,043	$269,216	0.01%	TRIM -2%
97	Catalyst Funds Management Pty Ltd	5,9365,936	$264,449	0.01%	NEW
98	FIRST TRUST ADVISORS LP	5,8635,863	$261,196	0.01%	TRIM -100%
99	SG Americas Securities, LLC	5,8665,866	$261,000	0.01%	TRIM -69%
100	VANGUARD ASSET MANAGEMENT, Ltd	5,7975,797	$258,256	0.01%	NEW

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

FMR LLC

5.4M

5.9M

6.9M

6.7M

$299M

AMERICAN CENTURY COMPANIES INC

728K

816K

933K

1.0M

1.5M

2.0M

$89M

BlackRock, Inc.

1.6M

1.7M

1.9M

$84M

DIMENSIONAL FUND ADVISORS LP

994K

1.0M

1.1M

1.2M

$55M

WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC

1.0M

981K

917K

937K

930K

1.2M

$52M

NOMURA ASSET MANAGEMENT INTERNATIONAL INC.

—

1.1M

959K

$43M

Owls Nest Partners IA, LLC

720K

616K

513K

910K

846K

810K

$36M

GEODE CAPITAL MANAGEMENT, LLC

500K

528K

558K

605K

641K

636K

$28M

MILLENNIUM MANAGEMENT LLC

23K

28K

40K

182K

73K

627K

$28M

COOKE & BIELER LP

785K

798K

632K

555K

487K

541K

$24M

STATE STREET CORP

449K

446K

471K

474K

519K

538K

$24M

WELLINGTON MANAGEMENT GROUP LLP

1.6M

1.9M

1.1M

881K

679K

404K

$18M

ALLIANCEBERNSTEIN L.P.

223K

317K

24K

320K

$16M

VANGUARD CAPITAL MANAGEMENT LLC

—

312K

$14M

MARSHALL WACE, LLP

248K

101K

34K

54K

295K

$13M

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	179	22,984,415	51.8%	$1.0B
2025-Q4	175	24,248,313	54.7%	$1.2B

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 · TGLS

Activists — 13D, active intent

Energy Holding Corp46.7%▲ +3.7ppSCHEDULE 13D/A · Amd 8 · event 2026-03-13SEC →

20,731,985 shares · 3 reporting persons

Large holders — 13G, passive (top 1 by % of class)

Holder

% of class

Type

As of

FMR LLC

14.6%

QII

2025-09-30

SEC →

Source: SEC Schedule 13D/13G structured XML. 13D = active intent; 13G filers report passively (Rule 13d-1(b) QII / 13d-1(c) Passive / 13d-1(d) Exempt) and are not activists. Percent and delta are the group aggregate the filing reports. Structured 13D/G coverage begins December 2024 (SEC XML mandate).

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

179 holders

% of shares outstanding held

51.8%

Shares held (13F)

22,984,415

Reporting holders

179

Top holders

largest 100 of 179 · Δ vs 2025-Q4

#	Holder	Shares	Value	% of shares out	Δ QoQ
1	FMR LLC	6,706,4676.7M	$299M	15.12%	TRIM -3%
2	AMERICAN CENTURY COMPANIES INC	2,001,5702.0M	$89M	4.51%	ADD 31%
3	BlackRock, Inc.	1,890,5501.9M	$84M	4.26%	—
4	DIMENSIONAL FUND ADVISORS LP	1,243,4961.2M	$55M	2.80%	ADD 15%
5	WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC	1,173,0731.2M	$52M	2.64%	ADD 26%
6	NOMURA ASSET MANAGEMENT INTERNATIONAL INC.	958,805958,805	$43M	2.16%	TRIM -12%
7	Owls Nest Partners IA, LLC	810,378810,378	$36M	1.83%	TRIM -4%
8	GEODE CAPITAL MANAGEMENT, LLC	636,112636,112	$28M	1.43%	—
9	MILLENNIUM MANAGEMENT LLC	627,142627,142	$28M	1.41%	ADD 761%
10	COOKE & BIELER LP	540,788540,788	$24M	1.22%	ADD 11%
11	STATE STREET CORP	537,748537,748	$24M	1.21%	ADD 4%
12	WELLINGTON MANAGEMENT GROUP LLP	404,369404,369	$18M	0.91%	TRIM -40%
13	ALLIANCEBERNSTEIN L.P.	320,496320,496	$16M	0.72%	ADD 1263%
14	VANGUARD CAPITAL MANAGEMENT LLC	312,040312,040	$14M	0.70%	NEW
15	MARSHALL WACE, LLP	295,023295,023	$13M	0.66%	ADD 447%
16	CITADEL ADVISORS LLC	292,978292,978	$13M	0.66%	NEW
17	UBS Group AG	264,259264,259	$12M	0.60%	ADD 230%
18	NORTHERN TRUST CORP	224,995224,995	$10M	0.51%	—
19	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	217,244217,244	$10M	0.49%	—
20	GOLDMAN SACHS GROUP INC	213,088213,088	$9M	0.48%	TRIM -25%
21	VOLORIDGE INVESTMENT MANAGEMENT, LLC	176,754176,754	$8M	0.40%	—
22	VANGUARD PORTFOLIO MANAGEMENT LLC	166,315166,315	$7M	0.37%	NEW
23	VANGUARD FIDUCIARY TRUST CO	163,324163,324	$7M	0.37%	NEW
24	BANK OF AMERICA CORP /DE/	162,777162,777	$7M	0.37%	ADD 9%
25	HRT FINANCIAL LP	159,344159,344	$7M	0.36%	ADD 166%
26	MORGAN STANLEY	143,403143,403	$6M	0.32%	TRIM -43%
27	MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.	120,433120,433	$5M	0.27%	—
28	Trexquant Investment LP	106,537106,537	$5M	0.24%	TRIM -2%
29	one8zero8, LLC	105,074105,074	$5M	0.24%	ADD 9%
30	SUSQUEHANNA INTERNATIONAL GROUP, LLP	102,511102,511	$5M	0.23%	ADD 225%
31	Clearbridge Investments, LLC	93,28793,287	$4M	0.21%	TRIM -3%
32	Engineers Gate Manager LP	77,71277,712	$3M	0.18%	ADD 28%
33	Riverwater Partners LLC	76,52076,520	$3M	0.17%	ADD 22%
34	THOMPSON SIEGEL & WALMSLEY LLC	76,30076,300	$3M	0.17%	—
35	Bank of New York Mellon Corp	73,52273,522	$3M	0.17%	ADD 6%
36	DENALI ADVISORS LLC	69,43969,439	$3M	0.16%	ADD 105%
37	Squarepoint Ops LLC	66,64166,641	$3M	0.15%	ADD 180%
38	CONNORS INVESTOR SERVICES INC	64,69064,690	$3M	0.15%	ADD 57%
39	AMERIPRISE FINANCIAL INC	62,86962,869	$3M	0.14%	ADD 17%
40	ACADIAN ASSET MANAGEMENT LLC	62,26362,263	$3M	0.14%	NEW
41	Nuveen, LLC	61,11961,119	$3M	0.14%	—
42	Qube Research & Technologies Ltd	58,09758,097	$3M	0.13%	TRIM -59%
43	Jump Financial, LLC	51,21351,213	$2M	0.12%	ADD 110%
44	PRINCIPAL FINANCIAL GROUP INC	48,78448,784	$2M	0.11%	ADD 8%
45	Balyasny Asset Management L.P.	45,42045,420	$2M	0.10%	NEW
46	Invesco Ltd.	37,62137,621	$2M	0.08%	ADD 13%
47	Weiss Asset Management LP	37,17537,175	$2M	0.08%	NEW
48	RAYMOND JAMES FINANCIAL INC	34,79734,797	$2M	0.08%	ADD 8%
49	XTX Topco Ltd	34,26834,268	$2M	0.08%	TRIM -43%
50	Quantbot Technologies LP	33,93533,935	$2M	0.08%	ADD 394%
51	Brooklyn Investment Group	33,70433,704	$2M	0.08%	NEW
52	RHUMBLINE ADVISERS	31,12531,125	$1M	0.07%	—
53	EntryPoint Capital, LLC	28,33928,339	$1M	0.06%	ADD 103%
54	Ensign Peak Advisors, Inc	27,13127,131	$1M	0.06%	TRIM -80%
55	CenterBook Partners LP	27,05827,058	$1M	0.06%	TRIM -79%
56	PRICE T ROWE ASSOCIATES INC /MD/	26,49326,493	$1M	0.06%	ADD 23%
57	NEW YORK STATE COMMON RETIREMENT FUND	26,50026,500	$1M	0.06%	ADD 60%
58	DEUTSCHE BANK AG\	21,39821,398	$953,281	0.05%	ADD 13%
59	JPMORGAN CHASE & CO	21,85521,855	$942,824	0.05%	—
60	Linden Thomas Advisory Services, LLC	21,11021,110	$940,451	0.05%	ADD 102%
61	FRANKLIN RESOURCES INC	17,90117,901	$797,490	0.04%	TRIM -7%
62	DARK FOREST CAPITAL MANAGEMENT LP	17,39917,399	$775,125	0.04%	NEW
63	FCA CORP /TX	17,33417,334	$772,230	0.04%	—
64	MetLife Investment Management, LLC	15,64215,642	$696,851	0.04%	ADD 3%
65	Walleye Trading LLC	15,23715,237	$678,808	0.03%	NEW
66	TWO SIGMA INVESTMENTS, LP	12,88012,880	$573,804	0.03%	TRIM -70%
67	Quantinno Capital Management LP	12,74312,743	$567,701	0.03%	ADD 31%
68	ExodusPoint Capital Management, LP	12,40912,409	$552,821	0.03%	NEW
69	D. E. Shaw & Co., Inc.	11,95311,953	$532,506	0.03%	TRIM -73%
70	AQR CAPITAL MANAGEMENT LLC	11,30811,308	$503,772	0.03%	TRIM -59%
71	SummitTX Capital, L.P.	11,14111,141	$496,332	0.03%	NEW
72	MANUFACTURERS LIFE INSURANCE COMPANY, THE	11,11311,113	$495,084	0.03%	TRIM -11%
73	ROTHSCHILD INVESTMENT LLC	11,06011,060	$492,723	0.02%	—
74	WELLS FARGO & COMPANY/MN	10,94310,943	$487,527	0.02%	TRIM -64%
75	Advisors Asset Management, Inc.	10,84610,846	$483,189	0.02%	—
76	ENVESTNET ASSET MANAGEMENT INC	10,80910,809	$481,525	0.02%	NEW
77	Vanguard Global Advisers, LLC	10,59510,595	$472,007	0.02%	NEW
78	Morningstar Investment Management LLC	9,4049,404	$418,948	0.02%	NEW
79	State of Alaska, Department of Revenue	9,3379,337	$415,000	0.02%	—
80	Centiva Capital, LP	9,1569,156	$407,900	0.02%	NEW
81	INTECH INVESTMENT MANAGEMENT LLC	9,0009,000	$400,950	0.02%	TRIM -43%
82	Systematic Alpha Investments, LLC	8,8008,800	$392,040	0.02%	—
83	Handelsbanken Fonder AB	8,6008,600	$383,000	0.02%	—
84	LPL Financial LLC	8,5828,582	$382,309	0.02%	TRIM -72%
85	VICTORY CAPITAL MANAGEMENT INC	8,4558,455	$376,670	0.02%	TRIM -88%
86	X-Square Capital, LLC	8,3488,348	$372,000	0.02%	ADD 8%
87	Cambridge Investment Research Advisors, Inc.	8,3078,307	$370,000	0.02%	TRIM -2%
88	Vident Advisory, LLC	7,7807,780	$346,599	0.02%	NEW
89	OSAIC HOLDINGS, INC.	7,7397,739	$345,796	0.02%	TRIM -16%
90	QUADRANT CAPITAL GROUP LLC	7,7597,759	$345,664	0.02%	ADD 1367%
91	BARCLAYS PLC	7,6687,668	$341,609	0.02%	TRIM -82%
92	Sanctuary Advisors, LLC	6,9036,903	$307,529	0.02%	ADD 59%
93	Police & Firemen's Retirement System of New Jersey	6,8856,885	$306,727	0.02%	—
94	R Squared Ltd	6,4116,411	$285,610	0.01%	—
95	TWO SIGMA SECURITIES, LLC	6,1146,114	$272,379	0.01%	NEW
96	BNP PARIBAS FINANCIAL MARKETS	6,0436,043	$269,216	0.01%	TRIM -2%
97	Catalyst Funds Management Pty Ltd	5,9365,936	$264,449	0.01%	NEW
98	FIRST TRUST ADVISORS LP	5,8635,863	$261,196	0.01%	TRIM -100%
99	SG Americas Securities, LLC	5,8665,866	$261,000	0.01%	TRIM -69%
100	VANGUARD ASSET MANAGEMENT, Ltd	5,7975,797	$258,256	0.01%	NEW

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

FMR LLC

5.4M

5.9M

6.9M

6.7M

$299M

AMERICAN CENTURY COMPANIES INC

728K

816K

933K

1.0M

1.5M

2.0M

$89M

BlackRock, Inc.

1.6M

1.7M

1.9M

$84M

DIMENSIONAL FUND ADVISORS LP

994K

1.0M

1.1M

1.2M

$55M

WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC

1.0M

981K

917K

937K

930K

1.2M

$52M

NOMURA ASSET MANAGEMENT INTERNATIONAL INC.

—

1.1M

959K

$43M

Owls Nest Partners IA, LLC

720K

616K

513K

910K

846K

810K

$36M

GEODE CAPITAL MANAGEMENT, LLC

500K

528K

558K

605K

641K

636K

$28M

MILLENNIUM MANAGEMENT LLC

23K

28K

40K

182K

73K

627K

$28M

COOKE & BIELER LP

785K

798K

632K

555K

487K

541K

$24M

STATE STREET CORP

449K

446K

471K

474K

519K

538K

$24M

WELLINGTON MANAGEMENT GROUP LLP

1.6M

1.9M

1.1M

881K

679K

404K

$18M

ALLIANCEBERNSTEIN L.P.

223K

317K

24K

320K

$16M

VANGUARD CAPITAL MANAGEMENT LLC

—

312K

$14M

MARSHALL WACE, LLP

248K

101K

34K

54K

295K

$13M

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	179	22,984,415	51.8%	$1.0B
2025-Q4	175	24,248,313	54.7%	$1.2B

Short interest has its own tab now — open SI →

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

Activists — 13D, active intent

Energy Holding Corp46.7%▲ +3.7ppSCHEDULE 13D/A · Amd 8 · event 2026-03-13SEC →

20,731,985 shares · 3 reporting persons

Large holders — 13G, passive (top 1 by % of class)

Holder

% of class

Type

As of

FMR LLC

14.6%

QII

2025-09-30

SEC →

TGLS US Equity☆

Institutional ownership· 13F filers holding TGLS · 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 · TGLS

Institutional ownership· 13F filers holding TGLS · 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 · TGLS

TGLS US Equity