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.

Shimmick Corp

CIK 0001887944SHIM· quarter ending 2026-06-30

Shares outstanding

41,335,823

as of 2026-08-07 · 10-Q cover page, filed 2026-08-10

Held by 13F filers

5,791,957

14.0% of shares outstanding

Holders

+29 vs 2026-03-31 · 29 new, 0 exited

Value

$26.5M

shares +160.6% vs prior quarter

Share classes (cover page of the 10-Q filed 2026-08-10, as of 2026-08-07)

Class	Listed	Shares outstanding	Held by 13F filers	% of class	Holders	CUSIP
Common stock	SHIM · NASDAQ	41,335,823	5,791,957	14.0%	52	82455M109

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
	82455M109	COM	52	5,791,957	41,335,823	14.0%	$26.5M	—	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.

Top holders (52 of 52 · 82455M109)

change vs 2026-03-31

#	Filer	Shares	% of class	Value	Change
1	CANNELL CAPITAL LLC	957,605	2.32%	$4.4M	NEW
2	GRATIA CAPITAL, LLC	726,936	1.76%	$3.3M	NEW
3	1492 Capital Management LLC	603,878	1.46%	$2.8M	+454,066 (+303.1%)
4	MYDA Advisors LLC	575,000	1.39%	$2.6M	NEW
5	Pacific Ridge Capital Partners, LLC	542,440	1.31%	$2.5M	+102,662 (+23.3%)
6	SANDERS MORRIS HARRIS LLC	368,300	0.89%	$1.7M	-390,097 (-51.4%)
7	VANGUARD CAPITAL MANAGEMENT LLC	283,891	0.69%	$1.3M	+222,682 (+363.8%)
8	SEI INVESTMENTS CO	230,547	0.56%	$1.1M	-16,269 (-6.6%)
9	BlackRock, Inc.	229,424	0.56%	$1.0M	+218,073 (+1921.2%)
10	GEODE CAPITAL MANAGEMENT, LLC	156,112	0.38%	$713K	+71,003 (+83.4%)
11	Informed Momentum Co LLC	132,978	0.32%	$608K	-5,472 (-4.0%)
12	Walleye Capital LLC	126,392	0.31%	$578K	NEW
13	RENAISSANCE TECHNOLOGIES LLC	125,555	0.30%	$574K	+89,855 (+251.7%)
14	THOMPSON DAVIS & CO., INC.	104,000	0.25%	$475K	-21,500 (-17.1%)
15	MARSHALL WACE, LLP	77,293	0.19%	$353K	NEW
16	Integrated Quantitative Investments LLC	50,677	0.12%	$232K	NEW
17	Avanza Fonder AB	42,414	0.10%	$194K	+15,650 (+58.5%)
18	VANGUARD FIDUCIARY TRUST CO	37,732	0.09%	$172K	+5,101 (+15.6%)
19	NORTHERN TRUST CORP	36,640	0.09%	$167K	NEW
20	JANE STREET GROUP, LLC	35,703	0.09%	$163K	+16,437 (+85.3%)
21	VANGUARD PORTFOLIO MANAGEMENT LLC	34,870	0.08%	$159K	NEW
22	XTX Topco Ltd	34,589	0.08%	$158K	+22,945 (+197.1%)
23	STATE STREET CORP	33,700	0.08%	$154K	+19,000 (+129.3%)
24	BANK OF AMERICA CORP /DE/	29,492	0.07%	$135K	NEW
25	Centiva Capital, LP	25,838	0.06%	$118K	+12,844 (+98.8%)
26	NEW YORK STATE COMMON RETIREMENT FUND	24,600	0.06%	$112K	NEW
27	CITADEL ADVISORS LLC	24,457	0.06%	$112K	-15 (-0.1%)
28	ACADIAN ASSET MANAGEMENT LLC	19,920	0.05%	$90K	NEW
29	UBS Group AG	15,440	0.04%	$71K	+15,142 (+5081.2%)
30	AXQ CAPITAL, LP	15,061	0.04%	$69K	NEW
31	MILLENNIUM MANAGEMENT LLC	13,555	0.03%	$62K	NEW
32	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	12,698	0.03%	$58K	NEW
33	GSA CAPITAL PARTNERS LLP	11,589	0.03%	$53K	-5,085 (-30.5%)
34	Bank of New York Mellon Corp	10,372	0.03%	$47K	NEW
35	CHOREO, LLC	10,272	0.02%	$47K	—
36	Ancora Advisors LLC	4,750	0.01%	$22K	NEW
37	WELLS FARGO & COMPANY/MN	4,662	0.01%	$21K	NEW
38	RHUMBLINE ADVISERS	4,028	0.01%	$18K	NEW
39	Morse Asset Management, Inc	3,200	0.01%	$15K	NEW
40	CITIGROUP INC	2,461	0.01%	$11K	NEW
41	MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.	2,365	0.01%	$11K	NEW
42	JPMORGAN CHASE & CO	2,129	0.01%	$9K	NEW
43	BARCLAYS PLC	1,998	0.00%	$9K	NEW
44	MORGAN STANLEY	1,824	0.00%	$8K	NEW
45	BNP PARIBAS FINANCIAL MARKETS	1,816	0.00%	$8K	NEW
46	Tower Research Capital LLC (TRC)	1,237	0.00%	$6K	+691 (+126.6%)
47	Ameritas Investment Partners, Inc.	466	0.00%	$2K	NEW
48	OSAIC HOLDINGS, INC.	420	0.00%	$2K	+220 (+110.0%)
49	Russell Investments Group, Ltd.	409	0.00%	$2K	NEW
50	ROYAL BANK OF CANADA	193	0.00%	$1K	-73 (-27.4%)
51	Sterling Capital Management LLC	24	0.00%	$110	NEW
52	FMR LLC	5	0.00%	$23	NEW

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
AECOM	SCHEDULE 13D/A	2026-08-12	2026-08-10	7,745,000	18.7%
GOHO, LLC	SCHEDULE 13G/A	2026-05-15	2026-03-31	20,974,873	57.8%
Mitchell B. Goldsteen	SCHEDULE 13G/A	2026-05-15	2026-03-31	20,974,873	57.8%

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.