Photronics PLAB Institutional Ownership

NASDAQ PLAB

$28.99 +0.61 (+2.15%)

As of: Sep 11, 2026 · 3:59 PM EDT

Institutions by Trading Activity

316 Institutions

Increased 164 51.9%

Unchanged 36 11.4%

Reduced 116 36.7%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

96.35%

▼-1.30 pp QoQ

Shares Held by Institutions

56.00Mn

of 58.12Mn outstanding

▲+6.29% QoQ

Shares Outstanding

58.12Mn

2.12Mn held outside 13F filers

Institutional Investors

316

filed 13F for Jun 2026

▼-16 vs prior quarter

Net Shares Added (QoQ)

+3.31Mn

accumulated since last quarter

Value of Holdings

$1.63Bn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Quarter ending 30 Jun, 2026

Photronics Inc (NASDAQ:PLAB) showed up in the 13F filings of 316 institutional investors as of June 2026.

Collectively, these holders controlled 96.3% of Photronics's outstanding shares in June 2026, down from 97.7% in March 2026.
Their total shares held in PLAB increased 6.29% quarter over quarter, and separately, investors owning Photronics increased 24.9% from a year ago.
Of these 316 holders, 164 added to their stakes in Photronics, 116 trimmed positions, and 36 made no changes.
Institutional investors collectively held 56.0Mn shares in Photronics as of June 2026, up by 3.31Mn shares quarter on quarter, and up 386.04K shares year over year.
As of June 30, 2026, BlackRock, Inc. held the largest stake in Photronics with 9.49Mn shares, accounting for 16.32% of total shares outstanding.
Top purchasers of PLAB stock for the quarter ending June 2026 included Sixth Street Partners Management Company, L.P. (972.74K), PRICE T ROWE ASSOCIATES INC /MD/ (668.31K), AMERICAN CENTURY COMPANIES INC (567.45K), Invesco Ltd. (412.59K), SEGALL BRYANT & HAMILL, LLC (374.17K).
The largest sellers of Photronics for the quarter ending June 2026 were LSV ASSET MANAGEMENT (697.25K), VICTORY CAPITAL MANAGEMENT INC (476.54K), DIMENSIONAL FUND ADVISORS LP (320.08K), Qube Research & Technologies Ltd (220.76K), Polar Capital Holdings Plc (214.26K).
Per Business Quant, the top 10 investors in PLAB for the quarter ending June 2026 include BlackRock, Inc. (9.49Mn), DIMENSIONAL FUND ADVISORS LP (3.64Mn), AMERICAN CENTURY COMPANIES INC (3.39Mn), VANGUARD PORTFOLIO MANAGEMENT LLC (2.97Mn), VANGUARD CAPITAL MANAGEMENT LLC (2.5Mn), State Street Corp (2.34Mn), LSV ASSET MANAGEMENT (2.19Mn), GEODE CAPITAL MANAGEMENT, LLC (2.17Mn), Invesco Ltd. (1.84Mn), PRICE T ROWE ASSOCIATES INC /MD/ (1.57Mn).

Form 13F Holdings

316 Institutional Holders

Report period 30 Jun, 2026

Total shares held 56.00Mn

Of outstanding 96.35%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	BlackRock, Inc.	0002012383	9,486,185	16.32%	▲99,125	+1.06%	$308.59Mn
2	DIMENSIONAL FUND ADVISORS LP	0000354204	3,642,585	6.27%	▼320,080	-8.08%	$118.49Mn
3	AMERICAN CENTURY COMPANIES INC	0000748054	3,387,380	5.83%	▲567,453	+20.12%	$110.19Mn
4	VANGUARD PORTFOLIO MANAGEMENT LLC	0002100121	2,972,130	5.11%	▲127,393	+4.48%	$96.68Mn
5	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	2,501,565	4.30%	▼1,526	-0.06%	$81.38Mn
6	State Street Corp	0000093751	2,339,871	4.03%	▲100,101	+4.47%	$76.12Mn
7	LSV ASSET MANAGEMENT	0001050470	2,185,268	3.76%	▼697,250	-24.19%	$71.09K
8	GEODE CAPITAL MANAGEMENT, LLC	0001214717	2,167,677	3.73%	▲313,074	+16.88%	$70.52Mn
9	Invesco Ltd.	0000914208	1,840,112	3.17%	▲412,594	+28.90%	$59.86Mn
10	PRICE T ROWE ASSOCIATES INC /MD/	0000080255	1,571,254	2.70%	▲668,311	+74.01%	$51.11K
11	VICTORY CAPITAL MANAGEMENT INC	0001040188	1,462,087	2.52%	▼476,540	-24.58%	$47.56Mn
12	VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P.	0001021642	1,071,105	1.84%	▼114,300	-9.64%	$34.84Mn
13	Morgan Stanley	0000895421	1,015,694	1.75%	▼10,342	-1.01%	$33.04Mn
14	Sixth Street Partners Management Company, L.P.	0001812095	972,738	1.67%	▲972,738	0.00%	$31.64Mn
14	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0000884546	972,738	1.67%	▼32,161	-3.20%	$31.64Mn
15	Northern Trust Corp	0000073124	888,983	1.53%	▲37,649	+4.42%	$28.92Mn
16	Boston Partners	0001386060	665,700	1.15%	▼119,539	-15.22%	$21.23Mn
17	NEEDHAM INVESTMENT MANAGEMENT LLC	0001167212	585,500	1.01%	▼19,500	-3.22%	$19.05Mn
18	EASTERLY INVESTMENT PARTNERS LLC	0001766150	466,274	0.80%	▲62,576	+15.50%	$15.17Mn
19	AQR CAPITAL MANAGEMENT LLC	0001167557	414,691	0.71%	▼71,663	-14.73%	$13.49Mn

Showing 1 to 20 of 316 holders