MARSHALL WACE, LLP

Position in AMAT — Applied Materials Inc /De

CIK 1318757 LONDON, X0

Back to AMAT Full portfolio

Position in AMAT

as of Jun 30, 2026 · filed Aug 13, 2026 Compact

Position Value

$418,729,788

+$36,508,766 QoQ

Shares Held

579,156

-48.2% QoQ

Ownership

0.073%

of shares outstanding

% of Portfolio

0.51%

of 13F equity value

Holder Rank

#128

of 3,488 holders

Holding Since

Mar 2020

23 quarters on record

Voting authority Sole 0% Shared 100% None 0%

Common Shares in AMAT Over Time

Shares Held

Position Value (USD)

Derivatives in AMAT

reported options exposure · as of Jun 30, 2026

CallValue

$8,748,300

CallShares

12,100

PutValue

$53,212,800

PutShares

73,600

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Semiconductor Equipment & Materials

Technology · as of Jun 30, 2026

MARSHALL WACE, LLP holds $1,359,652,380 across 22 Semiconductor Equipment & Materials names. AMAT ranks #1 (30.8% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	AMAT	Applied Materials Inc /De This page	579,156	$418,729,788
2	ASML	Asml Holding NV	130,266	$259,156,376
3	ENTG	Entegris Inc	623,810	$112,198,466
4	ONTO	Onto Innovation Inc.	241,478	$91,387,347
5	KLAC	Kla Corp	291,283	$87,882,993
6	Q	Qnity Electronics, Inc.	511,632	$83,554,621
7	ICHR	Ichor Holdings, Ltd.	641,030	$71,974,847
8	LRCX	Lam Research Corp	134,545	$58,302,384

All Filings in AMAT

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41 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$53,212,800	73,600	+1068.3%	Put	Other	2026-08-13
2026-06-30	$8,748,300	12,100	+83.3%	Call	Other	2026-08-13
2026-06-30	$418,729,788	579,156	-48.2%	Shares	Other	2026-08-13
2026-03-31	$382,221,022	1,118,292	+3.9%	Shares	Other	2026-05-15
2026-03-31	$2,255,814	6,600	-70.5%	Call	Other	2026-05-15
2026-03-31	$2,153,277	6,300	-95.5%	Put	Other	2026-05-15
2025-12-31	$276,646,650	1,076,488	+624.6%	Shares	Other	2026-02-13
2025-12-31	$35,978,600	140,000	-61.1%	Put	Other	2026-02-13
2025-09-30	$30,415,355	148,556	+1385.6%	Shares	Other	2025-11-13
2025-09-30	$73,706,400	360,000	+200.0%	Put	Other	2025-11-13
2025-06-30	$1,830,700	10,000	-67.6%	Shares	Other	2025-08-13
2025-06-30	$21,968,400	120,000	+272.7%	Put	Other	2025-08-13
2025-03-31	$4,482,466	30,888	-92.5%	Shares	Other	2025-05-15
2024-12-31	$67,237,095	413,436	-33.1%	Shares	Other	2025-02-13
2024-03-31	$127,487,054	618,179	+215.1%	Shares	Other	2024-05-15
2023-12-31	$31,799,754	196,210	+246.7%	Shares	Other	2024-02-14
2023-09-30	$3,101,280	22,400	-52.6%	Call	Other	2023-11-14
2023-09-30	$4,458,090	32,200	-59.2%	Put	Other	2023-11-14
2023-06-30	$8,180,964	56,600	+19.6%	Shares	Other	2023-08-14
2023-06-30	$11,404,206	78,900	+136.2%	Put	Other	2023-08-14
2023-06-30	$6,836,742	47,300	+4630.0%	Call	Other	2023-08-14
2023-03-31	$122,830	1,000	-94.5%	Call	Other	2023-05-15
2023-03-31	$5,812,561	47,322	-62.6%	Shares	Other	2023-05-15
2022-12-31	$1,762,578	18,100	+5933.3%	Call	Other	2023-02-14
2022-12-31	$12,328,308	126,600	+5.6%	Shares	Other	2023-02-14
2022-09-30	$2,736,462	33,400	+333.8%	Put	Other	2022-11-14
2022-09-30	$9,823,407	119,900	+400.8%	Shares	Other	2022-11-14
2022-06-30	$2,178,243	23,942	-92.2%	Shares	Other	2022-08-15
2022-03-31	$40,542,602	307,607	+334.4%	Shares	Other	2022-05-16
2021-12-31	$47,208	300	-96.4%	Call	Other	2022-02-14
2021-12-31	$11,144,235	70,820	+2093.9%	Shares	Other	2022-02-14
2021-12-31	$1,211,672	7,700	+600.0%	Put	Other	2022-02-14
2021-09-30	$141,603	1,100	-96.5%	Put	Sole	2021-11-15
2021-09-30	$415,540	3,228	-82.5%	Shares	Sole	2021-11-15
2021-06-30	$1,181,920	8,300	—	Call	Sole	2021-08-13
2021-06-30	$4,471,360	31,400	—	Put	Sole	2021-08-13
2021-06-30	$2,631,409	18,479	-59.1%	Shares	Sole	2021-08-13
2021-03-31	$6,036,315	45,182	-43.6%	Shares	Sole	2021-05-17
2020-12-31	$6,917,031	80,151	+233.9%	Shares	Sole	2021-02-16
2020-06-30	$1,451,283	24,008	+951.1%	Shares	Sole	2020-08-13
2020-03-31	$104,652	2,284	—	Shares	Sole	2020-05-15
No filing history on record for this holder in this stock.