Photronics PLAB Institutional Ownership

NASDAQ PLAB

$28.62 +0.27 (+0.95%)

At close: Oct 20, 2026 · 4:00 PM EDT

Institutions by Trading Activity

313 Institutions

Increased 163 52.1%

Unchanged 35 11.2%

Reduced 115 36.7%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

94.63%

▼-1.08 pp QoQ

Shares Held by Institutions

55.03Mn

of 58.15Mn outstanding

▼-1.05% QoQ

Shares Outstanding

58.15Mn

3.12Mn held outside 13F filers

Institutional Investors

313

filed 13F for Jun 2026

▼-18 vs prior quarter

Net Shares Added (QoQ)

-584.17K

distributed since last quarter

Value of Holdings

$1.57Bn

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

Updated Oct 11, 2026

Photronics Inc (NASDAQ:PLAB) counted 313 institutional investors among its 13F-reported shareholders for the quarter ended June 30, 2026.

These investors held 94.63% of outstanding shares in Q2 2026, down from 95.71% the quarter before.
Total holdings of PLAB shares fell 1.05% from Q1 2026, and the holder count rose 24.21% from Q2 2025.
Of these 313 holders, 163 added to their positions, 115 reduced their stakes and 35 left their positions unchanged.
Altogether, institutional holders owned 55.03Mn PLAB shares at the end of Q2 2026, down 584.17K from the prior quarter and up 2.21Mn from a year earlier.
BlackRock, Inc. held the largest position in PLAB at 9.49Mn shares as of June 30, 2026, or 16.31% of shares outstanding.
Among holders that already owned Photronics, the biggest buyers in Q2 2026 were T. Rowe Price Associates Inc (+668.31K shares), American Century Companies Inc (+567.45K shares), Invesco Ltd. (+412.59K shares), Geode Capital Management, LLC (+313.07K shares) and Two Sigma Investments, LP (+224.45K shares).
The biggest cuts to PLAB positions during Q2 2026 came from LSV Asset Management (-697.25K shares), Victory Capital Management Inc (-476.54K shares), Dimensional Fund Advisors LP (-320.08K shares), Qube Research & Technologies Ltd (-220.76K shares) and Polar Capital Holdings PLC (-214.26K shares).
Photronics' 10 largest institutional shareholders as of Q2 2026 were BlackRock, Inc. (9.49Mn shares), Dimensional Fund Advisors LP (3.64Mn shares), American Century Companies Inc (3.39Mn shares), Vanguard Portfolio Management LLC (2.97Mn shares), Vanguard Capital Management LLC (2.5Mn shares), State Street Corp (2.34Mn shares), LSV Asset Management (2.19Mn shares), Geode Capital Management, LLC (2.17Mn shares), Invesco Ltd. (1.84Mn shares) and T. Rowe Price Associates Inc (1.57Mn shares), per Business Quant data.

Form 13F Holdings

315 Institutional Holders

Report period 30 Jun, 2026

Total shares held 55.03Mn

Of outstanding 94.63%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	BlackRock, Inc.	0002012383	9,486,185	16.31%	▲99,125	+1.06%	$308.59Mn
2	DIMENSIONAL FUND ADVISORS LP	0000354204	3,642,585	6.26%	▼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	4.02%	▲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	3.16%	▲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	2.51%	▼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	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	1.14%	▼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
20	VANGUARD FIDUCIARY TRUST CO	0000933478	397,969	0.68%	▲19,321	+5.10%	$12.95Mn

Showing 1 to 20 of 315 holders