Institutional HoldersBeta

Who holds a company, from every 13F filed for the quarter, one row per filer exactly as filed, against the latest share count the company reported.

TPI COMPOSITES, INC

CIK 0001455684· quarter ending 2026-06-30

Shares outstanding

48,765,812

as of 2026-01-31 · 10-K cover page, filed 2026-03-25

Held by 13F filers

19,019

0.0% of shares outstanding

Holders

+0 vs 2026-03-31 · 1 new, 1 exited

Value

$2.6M

shares +32135.6% vs prior quarter

Share classes (cover page of the 10-K filed 2026-03-25, as of 2026-01-31)

Class	Listed	Shares outstanding	Held by 13F filers	% of class	Holders	CUSIP
Common stock	TPICQ	48,765,812	19,019	0.0%	2	87266J104

Each class is compared with its own share count; classes are not added together. A class that is not exchange-listed cannot be held by 13F filers.

Securities (CUSIPs held in 13F this quarter)

tick to combine

Count	CUSIP	Class (as filers write it)	Holders	Shares held	Class shares	% of class	Value	Options	Mapped via
	87266J104	Common Stock	2	19,019	48,765,812	0.0%	$2.6M	—	13DG	holders →

Totals combine the ticked CUSIPs and update as you tick: common-stock classes by default; preferreds, notes, warrants and depositary shares are listed but not counted. "holders →" shows a single CUSIP on its own. Bonds are held as a principal amount, not shares. Options positions are never counted as holdings. 2 further CUSIPs map to this company (mostly bonds) but no 13F filer held them this quarter.

Top holders (2 of 2 · 87266J104)

change vs 2026-03-31

#	Filer	Shares	% of class	Value	Change
1	VALUE HOLDINGS MANAGEMENT CO. LLC	19,000	0.04%	$2.6M	NEW
2	Winch Advisory Services, LLC	19	0.00%	$0	—

Exited since 2026-03-31 (1 filers; largest 1 shown)

HANTZ FINANCIAL SERVICES, INC.

−40

Large holders from 13D/13G (latest per reporting person, last 2 years)

Filed when a holder crosses 5% or changes materially, so often more current than the quarter-end 13F. Percentages are the filer's own, against the share count they used.

Reporting person	Form	Filed	Event	Shares	% of class
The Vanguard Group	SCHEDULE 13G/A	2025-07-29	2025-06-30	2,118,611	4.35%
BlackRock, Inc.	SCHEDULE 13G/A	2025-07-16	2025-06-30	879,943	1.8%
Alp Kirmizioglu	SCHEDULE 13D/A	2025-02-28	2025-02-27	100	0%
Dere Construction Taahhut A.S.	SCHEDULE 13D/A	2025-02-28	2025-02-27	4,407,232	9.3%
ZEKI BORA TURAN	SCHEDULE 13D/A	2025-02-28	2025-02-27	11,999,441	25.2%
James O. Shaver	SCHEDULE 13G/A	2025-02-14	2024-12-31	950,000	2%
EMRE BIRHEKIMOGLU	SCHEDULE 13D	2025-02-12	2023-12-04	0	0%

Source: SEC Form 13F-HR information tables for the quarter ending 2026-06-30 (filed within 45 days of quarter end; amendments applied; values normalised to dollars), the share count from the company's latest 10-K/10-Q XBRL cover page, and Schedule 13D/13G filings. Each row is a legal 13F filer as filed — related entities (e.g. Vanguard's advisers) are not merged. Retail brokerage accounts are not reported on 13F, so the remainder is mostly retail and insiders.