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Equibles

Robeco Institutional Asset Management B.V.

Position in KLAC — Kla Corp

CIK 1418773 ROTTERDAM, P7
Back to KLAC Full portfolio

Position in KLAC

as of Jun 30, 2026 · filed Jul 21, 2026
Position Value
$808,857,959
+$361,960,911 QoQ
Shares Held
2,680,912
-11.7% QoQ
Ownership
0.205%
of shares outstanding
% of Portfolio
1.02%
of 13F equity value
Holder Rank
#70
of 2,485 holders
Holding Since
Mar 2020
18 quarters on record
Voting authority Sole 44% Shared 0% None 56%

Common Shares in KLAC Over Time

Shares Held

Position Value (USD)

Position in Semiconductor Equipment & Materials

Technology · as of Jun 30, 2026

Robeco Institutional Asset Management B.V. holds $3,252,235,914 across 8 Semiconductor Equipment & Materials names. KLAC ranks #2 (24.9% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 AMAT
Applied Materials Inc /De
 1,963,208 $1,419,399,384
2 KLAC
Kla Corp
This page 		2,680,912 $808,857,959
3 LRCX
Lam Research Corp
 1,835,997 $795,592,580
4 TER
Teradyne, Inc
 430,651 $208,366,179
5 Q
Qnity Electronics, Inc.
 71,142 $11,618,200
6 ONTO
Onto Innovation Inc.
 12,428 $4,703,376
7 FORM
Formfactor Inc
 16,116 $2,577,431
8 AMBA
Ambarella Inc
 13,063 $1,120,805

All Filings in KLAC

Export CSV
18 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $808,857,959 2,680,912
2026-03-31 $446,897,048 303,514
2025-12-31 $362,177,680 298,069
2025-09-30 $315,574,630 292,578
2025-06-30 $192,993,453 215,457
2025-03-31 $64,136,410 94,346
2024-12-31 $65,144,956 103,385
2024-09-30 $91,632,837 118,326
2024-06-30 $74,681,642 90,577
2024-03-31 $65,985,525 94,458
2023-09-30 $43,306,677 94,420
2023-06-30 $45,412,422 93,630
2023-03-31 $31,201,123 78,165
2022-12-31 $21,508,430 57,047
2020-12-31 $17,689,249 68,322
2020-09-30 $26,227,939 135,377
2020-06-30 $18,649,270 95,893
2020-03-31 $6,938,473 48,271