PHOTRONICS INC (PLAB) Institutional Shareholders
PHOTRONICS INC (PLAB) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026. The institutional investors covered on this page collectively reported approximately $1.80B in PLAB holdings during the latest filing period.
Blackrock, Inc. is currently the largest disclosed institutional shareholder of PLAB tracked by InsiderSet, reporting ownership valued at approximately $308.59M in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $276.14M, representing an estimated loss of -10.51% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 58% of the total disclosed PLAB value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., Dimensional Fund Advisors Lp, American Century Companies Inc, and several other long-term asset managers with concentrated positions in PHOTRONICS INC (PLAB).
This page ranks the largest institutional PLAB shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
308
Total Reported Value
$1.80B
Largest Holder
Blackrock, Inc.
Largest Position
$308.59M
Insider Transactions (90d)
0
Latest Filing Quarter
Q2 2026
New Institutional Positions
55
Funds Exiting Positions
1
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Blackrock, Inc. | 0.00% | 9,486,185 | $308,585,598 | $276,142,845 | -$32,442,753 | -10.51% | |
| Dimensional Fund Advisors Lp | 0.02% | 3,642,585 | $118,487,200 | $106,035,649 | -$12,451,551 | -10.51% | |
| American Century Companies Inc | 0.05% | 3,387,380 | $110,191,471 | $98,606,632 | -$11,584,839 | -10.51% | |
| Vanguard Portfolio Management Llc | 0.00% | 2,972,130 | $96,683,389 | $86,518,704 | -$10,164,685 | -10.51% | |
| Vanguard Capital Management Llc | 0.00% | 2,501,565 | $81,375,909 | $72,820,557 | -$8,555,352 | -10.51% | |
| State Street Corp | 0.00% | 2,339,871 | $76,116,004 | $68,113,645 | -$8,002,359 | -10.51% | |
| Lsv Asset Management | 0.13% | 2,185,268 | $71,087,000 | $63,613,151 | -$7,473,849 | -10.51% | |
| Geode Capital Management, Llc | 0.00% | 2,167,677 | $70,524,519 | $63,101,077 | -$7,423,442 | -10.53% | |
| Invesco Ltd. | 0.00% | 1,840,112 | $59,858,843 | $53,565,660 | -$6,293,183 | -10.51% | |
| Price T Rowe Associates Inc | 0.01% | 1,571,254 | $51,114,000 | $45,739,204 | -$5,374,796 | -10.52% | |
| Victory Capital Management Inc | 0.03% | 1,462,087 | $47,561,691 | $42,561,353 | -$5,000,338 | -10.51% | |
| Vaughan Nelson Investment Management, L.P. | 0.31% | 1,071,105 | $34,843,046 | $31,179,867 | -$3,663,179 | -10.51% | |
| Janus Henderson Group Plc | 0.02% | 823,488 | $33,289,469 | $23,971,736 | -$9,317,733 | -27.99% | |
| Morgan Stanley | 0.00% | 1,015,694 | $33,040,538 | $29,566,852 | -$3,473,686 | -10.51% | |
| Charles Schwab Investment Management Inc | 0.00% | 972,738 | $31,643,167 | $28,316,403 | -$3,326,764 | -10.51% | |
| Northern Trust Corp | 0.00% | 888,983 | $28,918,617 | $25,878,295 | -$3,040,322 | -10.51% | |
| Boston Partners | 0.02% | 665,700 | $21,226,434 | $19,378,527 | -$1,847,907 | -8.71% | |
| Needham Investment Management Llc | 0.57% | 585,500 | $19,046,315 | $17,043,905 | -$2,002,410 | -10.51% | |
| Easterly Investment Partners Llc | 0.77% | 466,274 | $15,167,893 | $13,573,236 | -$1,594,657 | -10.51% | |
| Aqr Capital Management Llc | 0.00% | 414,691 | $13,489,898 | $12,071,655 | -$1,418,243 | -10.51% | |
| Vanguard Fiduciary Trust Co | 0.00% | 397,969 | $12,945,932 | $11,584,878 | -$1,361,054 | -10.51% | |
| Bank Of New York Mellon Corp | 0.00% | 380,402 | $12,374,476 | $11,073,502 | -$1,300,974 | -10.51% | |
| Heartland Advisors Inc | 0.55% | 379,795 | $12,354,731 | $11,055,832 | -$1,298,899 | -10.51% | |
| Segall Bryant & Hamill, Llc | 0.14% | 374,171 | $12,171,783 | $10,892,118 | -$1,279,665 | -10.51% | |
| Bridgeway Capital Management, Llc | 0.20% | 352,834 | $11,477,690 | $10,270,998 | -$1,206,692 | -10.51% | |
| Royce & Associates Lp | 0.09% | 341,476 | $11,108,214 | $9,940,366 | -$1,167,848 | -10.51% | |
| Principal Financial Group Inc | 0.01% | 337,969 | $10,994,131 | $9,838,278 | -$1,155,853 | -10.51% | |
| Cambria Investment Management, L.P. | 0.53% | 331,505 | $10,783,858 | $9,650,111 | -$1,133,747 | -10.51% | |
| Qube Research & Technologies Ltd | 0.01% | 327,302 | $10,647,134 | $9,527,761 | -$1,119,373 | -10.51% | |
| Hotchkis & Wiley Capital Management Llc | 0.03% | 325,909 | $10,601,820 | $9,487,211 | -$1,114,609 | -10.51% | |
| Two Sigma Investments, Lp | 0.01% | 301,984 | $9,823,540 | $8,790,754 | -$1,032,786 | -10.51% | |
| Nuveen, Llc | 0.00% | 299,784 | $9,751,973 | $8,726,712 | -$1,025,261 | -10.51% | |
| Goldman Sachs Group Inc | 0.00% | 299,279 | $9,735,546 | $8,712,012 | -$1,023,534 | -10.51% | |
| Polar Capital Holdings Plc | 0.03% | 299,195 | $9,732,813 | $8,709,566 | -$1,023,247 | -10.51% | |
| Ubs Group Ag | 0.00% | 286,305 | $9,313,502 | $8,334,339 | -$979,163 | -10.51% | |
| Natixis Advisors, Llc | 0.01% | 283,821 | $9,232,000 | $8,262,029 | -$969,971 | -10.51% | |
| Empowered Funds, Llc | 0.05% | 271,855 | $8,843,444 | $7,913,699 | -$929,745 | -10.51% | |
| Allianz Asset Management Gmbh | 0.01% | 249,031 | $8,100,979 | $7,249,292 | -$851,687 | -10.51% | |
| Meros Investment Management, Lp | 2.45% | 237,567 | $7,728,055 | $6,915,575 | -$812,480 | -10.51% | |
| Lone Peak Global Investors Llc | 1.01% | 225,085 | $7,322,015 | $6,552,224 | -$769,791 | -10.51% | |
| Bank Of America Corp | 0.00% | 217,404 | $7,072,152 | $6,328,630 | -$743,522 | -10.51% | |
| Public Sector Pension Investment Board | 0.02% | 202,704 | $6,593,961 | $5,900,713 | -$693,248 | -10.51% | |
| Kestrel Investment Management Corp | 3.55% | 200,450 | $6,520,639 | $5,835,100 | -$685,540 | -10.51% | |
| Prudential Financial Inc | 0.01% | 184,041 | $5,986,854 | $5,357,434 | -$629,420 | -10.51% | |
| Susquehanna International Group, Llp | 0.00% | 171,533 | $5,579,968 | $4,993,326 | -$586,642 | -10.51% | |
| Rhumbline Advisers | 0.00% | 170,084 | $5,532,810 | $4,951,145 | -$581,665 | -10.51% | |
| Inspire Investing, Llc | 0.22% | 160,990 | $5,237,005 | $4,686,419 | -$550,586 | -10.51% | |
| Universal- Beteiligungs- Und Servicegesellschaft Mbh | 0.01% | 158,083 | $5,142,440 | $4,601,796 | -$540,644 | -10.51% | |
| Ameriprise Financial Inc | 0.00% | 153,502 | $4,993,419 | $4,468,443 | -$524,976 | -10.51% | |
| Jpmorgan Chase & Co | 0.00% | 153,437 | $4,882,088 | $4,466,551 | -$415,537 | -8.51% |
Frequently asked questions about PLAB
Who owns the most PLAB stock?
The largest holders of PLAB are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for PHOTRONICS INC (PLAB).
Is PLAB widely held by superinvestors?
Many widely followed stocks like PLAB appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly PLAB is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.