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Super Investors / ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
AC

ARROWSTREET CAPITAL, LIMITED PARTNERSHIP

Quarterly 13F snapshot: US-listed longs only, no performance figures — 13F data cannot support them.

Portfolio value
$225B
Positions
1887
Quarter ended
June 30, 2026
Filed
August 13, 2026

Reported portfolio value by quarter (53 quarters reported)

$225B $13.4B
Q2 13 Q1 16 Q4 18 Q3 21 Q2 24 Q2 26

$13.4B in Q2 2013 → $225B now. Hover for any quarter.

Holdings

As reported for the quarter ended June 30, 2026. Activity is the change in share count since the prior quarter's filing.

Holding % of portfolio Activity Shares Value
Microsoft Corp 4.6% Added 14% 27,659,541 $10.3B
Amazon Com Inc 4.3% Added 24% 40,346,851 $9.62B
Apple Inc 3.8% Added 54% 29,889,028 $8.65B
Nvidia Corporation 3.1% Added 9.3% 34,746,375 $6.95B
Alphabet Inc 2.4% Trimmed 12% 14,972,649 $5.35B
Lam Research Corp 2.4% Trimmed 6.9% 12,269,198 $5.32B
Alphabet Inc 2.2% Trimmed 1.7% 14,331,673 $5.06B
Sandisk Corp 2.2% Trimmed 23% 2,169,423 $4.93B
Broadcom Inc 1.4% Trimmed 54% 8,593,712 $3.25B
AH Asml Hldg Nv 1.3% Trimmed 11% 1,463,906 $2.91B
Palantir Technologies Inc 1.1% Added 96% 20,517,115 $2.39B
CS Cisco Sys Inc 1.0% Added 10.0% 19,339,431 $2.27B
Mastercard Incorporated 1.0% Added 16% 4,236,451 $2.18B
Amphenol Corp 0.9% Added 0.0% 11,886,105 $2.1B
Salesforce Inc 0.9% Added 4.9% 13,278,612 $2.08B
ST Seagate Technology Hldngs Pl 0.9% Added 49% 2,138,429 $2.06B
Fortinet Inc 0.7% Added 4.9% 10,127,342 $1.56B
Intuitive Surgical Inc 0.7% Added 78% 3,744,497 $1.49B
Arm Holdings PLC 0.6% Added 333% 4,094,696 $1.45B
SE Suncor Energy Inc New 0.6% Added 2.5% 26,749,080 $1.44B
Kla Corp 0.6% Added 496% 4,712,396 $1.42B
Adobe Inc 0.6% Trimmed 0.1% 6,787,022 $1.39B
TS Taiwan Semiconductor Manufac 0.6% Added 146% 2,818,252 $1.35B
P Progressive Corp 0.6% Added 129% 6,092,628 $1.33B
Arista Networks Inc 0.6% Trimmed 10.0% 7,615,964 $1.29B
CN Comcast Corp New 0.6% Added 323% 52,306,272 $1.28B
TC Tjx Cos Inc New 0.6% Added 16% 8,366,623 $1.27B
BM Barrick Mng Corp 0.6% Trimmed 27% 34,384,348 $1.26B
Unitedhealth Group Inc 0.6% Trimmed 12% 3,010,223 $1.25B
LH Lumentum Hldgs Inc 0.5% Added 239% 1,370,571 $1.18B
Mckesson Corp 0.5% Added 18% 1,551,950 $1.17B
Intuit 0.5% Added 15% 4,468,170 $1.17B
Mcdonalds Corp 0.5% Added 17% 4,265,113 $1.15B
DW Disney Walt Co 0.5% Trimmed 22% 11,134,781 $1.07B
Stryker Corporation 0.5% Added 111% 3,282,207 $1.03B
Medtronic PLC 0.4% Added 177% 12,892,710 $1.01B
Astrazeneca PLC 0.4% Added 14% 5,307,020 $1B
Boston Scientific Corp 0.4% Added 68% 23,293,913 $994M
Abbott Laboratories 0.4% Added 97% 10,897,178 $989M
DD Danaher Corp Del 0.4% Added 42% 5,163,059 $983M
T-mobile Us Inc 0.4% Added 405% 5,713,699 $958M
Linde PLC 0.4% Added 14% 1,844,738 $957M
BO Bank Of Amer Corp 0.4% Added 53% 16,638,101 $948M
Booking Holdings Inc 0.4% Added 1911% 5,257,377 $937M
Aon PLC 0.4% Added 228% 2,614,754 $867M
Hca Healthcare Inc 0.4% Added 2.0% 2,209,485 $861M
WF Wells Fargo & Co 0.4% Added 459% 10,359,027 $856M
Ubs Group Ag 0.4% Trimmed 9.6% 17,034,727 $844M
Chubb Limited 0.4% Added 89% 2,461,009 $839M
Ciena Corp 0.4% Added 21% 1,677,029 $823M
The Cigna Group 0.3% Trimmed 0.4% 2,849,302 $785M
OA Oreilly Automotive Inc 0.3% Added 10% 8,498,380 $783M
American Tower Corp 0.3% Added 9.7% 4,603,218 $753M
Equinix Inc 0.3% Added 192% 721,503 $752M
Ge Vernova Inc 0.3% Trimmed 50% 635,016 $746M
Travelers Companies Inc 0.3% Added 175% 2,258,732 $746M
Chipotle Mexican Grill Inc 0.3% Added 29% 21,242,855 $722M
Keysight Technologies Inc 0.3% Added 33% 2,055,254 $719M
Cme Group Inc 0.3% Added 26% 3,255,443 $719M
Schwab Charles Corp 0.3% Added 159% 7,632,441 $704M

Showing top 60 of 1887 positions.

Timeline of changes

What changed each quarter, from the filings' own share counts. Largest moves first; most recent 8 quarters.

Q2 2026

quarter ended June 30, 2026 · filed August 13, 2026

Company Action Shares changed Value of change % of portfolio
Broadcom Inc Trimmed −10,145,294 −$3.83B 1.4%
Apple Inc Added +10,445,838 +$3.02B 3.8%
Micron Technology Inc Trimmed −2,190,675 −$2.53B 0.1%
Amazon Com Inc Added +7,768,680 +$1.85B 4.3%
Sandisk Corp Trimmed −654,547 −$1.49B 2.2%
Microsoft Corp Added +3,394,762 +$1.27B 4.6%
Kla Corp Added +3,921,117 +$1.18B 0.6%
Palantir Technologies Inc Added +10,070,156 +$1.17B 1.1%
Arm Holdings PLC Added +3,149,544 +$1.12B 0.6%
CN Comcast Corp New Added +39,936,908 +$980M 0.6%

Showing the 10 largest of 2121 changes.

Q1 2026

quarter ended March 31, 2026 · filed May 14, 2026

Company Action Shares changed Value of change % of portfolio
Microsoft Corp Added +9,493,778 +$3.51B 4.9%
Broadcom Inc Added +10,145,377 +$3.14B 3.1%
Alphabet Inc Added +8,112,680 +$2.33B 2.7%
Alphabet Inc Added +6,300,900 +$1.81B 2.3%
Amazon Com Inc Added +7,924,943 +$1.65B 3.7%
CN Canadian Nat Res Ltd Med Ter New +28,956,345 +$1.41B 0.8%
Salesforce Inc Added +7,160,302 +$1.34B 1.3%
Palantir Technologies Inc Added +7,678,747 +$1.12B 0.8%
Netflix Inc. Trimmed −10,786,044 −$1.04B
LH Lumentum Hldgs Inc Trimmed −1,449,934 −$1.02B 0.2%

Showing the 10 largest of 2069 changes.

Q4 2025

quarter ended December 31, 2025 · filed February 13, 2026

Company Action Shares changed Value of change % of portfolio
Meta Platforms Inc Trimmed −6,101,761 −$4.03B
Apple Inc Trimmed −10,800,944 −$2.94B 2.8%
Alphabet Inc Added +4,680,460 +$1.47B 1.5%
Oracle Corp Exited −4,650,737 −$1.31B
AH Asml Holding N V Added +1,022,532 +$1.09B 1.0%
Alphabet Inc Added +3,457,517 +$1.08B 1.6%
Microsoft Corp Added +2,171,643 +$1.05B 4.2%
Broadcom Inc Added +2,959,397 +$1.02B 1.7%
Amazon Com Inc Added +4,275,942 +$987M 3.3%
Merck & Co Inc Trimmed −8,764,580 −$923M 0.6%

Showing the 10 largest of 1987 changes.

Q3 2025

quarter ended September 30, 2025 · filed November 13, 2025

Company Action Shares changed Value of change % of portfolio
Meta Platforms Inc Trimmed −2,408,585 −$1.77B 2.9%
Broadcom Inc Added +4,694,313 +$1.55B 1.2%
Lam Research Corp Added +10,053,978 +$1.35B 1.0%
AN Amphenol Corp New Added +6,362,533 +$787M 0.6%
Apple Inc Added +2,918,970 +$743M 4.5%
Applovin Corp Trimmed −966,544 −$694M 0.4%
Adobe Inc Added +1,952,994 +$689M 1.2%
Microsoft Corp Added +1,293,525 +$670M 4.1%
CS Cisco Sys Inc Added +9,648,265 +$660M 0.8%
Celestica Inc Added +2,596,318 +$640M 0.5%

Showing the 10 largest of 2065 changes.

Q2 2025

quarter ended June 30, 2025 · filed August 13, 2025

Company Action Shares changed Value of change % of portfolio
Nvidia Corporation Trimmed −24,984,537 −$3.95B 3.2%
Amazon Com Inc Added +7,033,258 +$1.54B 3.0%
Microsoft Corp Trimmed −2,296,612 −$1.14B 4.0%
BM Barrick Mng Corp New +52,386,350 +$1.09B 0.8%
BG Barrick Gold Corp Exited −53,425,008 −$1.04B
Meta Platforms Inc Trimmed −1,360,573 −$1B 4.5%
Alphabet Inc Added +4,374,542 +$771M 0.8%
Ge Vernova Inc Added +1,104,747 +$585M 0.6%
Alphabet Inc Added +3,062,590 +$543M 0.5%
AT&T Inc Trimmed −18,239,466 −$528M 0.3%

Showing the 10 largest of 2068 changes.

Q1 2025

quarter ended March 31, 2025 · filed May 14, 2025

Company Action Shares changed Value of change % of portfolio
Amazon Com Inc Added +8,815,400 +$1.68B 1.9%
Nvidia Corporation Trimmed −12,457,044 −$1.35B 4.7%
Microsoft Corp Trimmed −1,908,342 −$716M 4.1%
AT&T Inc Trimmed −25,143,946 −$711M 0.8%
Merck & Co Inc Added +7,888,914 +$708M 1.0%
DB Deutsche Bank A G Trimmed −25,149,011 −$595M 0.2%
Meta Platforms Inc Added +1,032,125 +$595M 4.6%
GM General Mtrs Co Trimmed −12,322,756 −$580M 0.4%
Unitedhealth Group Inc Added +1,093,447 +$573M 1.0%
TS Taiwan Semiconductor Mfg Ltd Trimmed −3,060,843 −$508M 0.2%

Showing the 10 largest of 2019 changes.

Q4 2024

quarter ended December 31, 2024 · filed February 12, 2025

Company Action Shares changed Value of change % of portfolio
Nvidia Corporation Added +13,571,425 +$1.82B 7.1%
Jpmorgan Chase & Co. Trimmed −6,034,965 −$1.45B 0.1%
WF Wells Fargo Co New Trimmed −20,043,028 −$1.41B 0.3%
Microsoft Corp Trimmed −3,091,391 −$1.3B 5.2%
Eli Lilly & Co Trimmed −1,614,296 −$1.25B
Meta Platforms Inc Added +1,892,509 +$1.11B 4.2%
BA Bank America Corp Trimmed −19,653,417 −$864M 0.3%
Shopify Inc Added +7,316,862 +$778M 1.4%
Applovin Corp Added +2,373,885 +$769M 0.7%
Netflix Inc Added +856,307 +$763M 1.6%

Showing the 10 largest of 2015 changes.

Q3 2024

quarter ended September 30, 2024 · filed November 14, 2024

Company Action Shares changed Value of change % of portfolio
Microsoft Corp Added +3,616,752 +$1.56B 6.8%
Meta Platforms Inc Trimmed −2,222,612 −$1.27B 3.4%
Amazon Com Inc Trimmed −5,343,241 −$996M 0.2%
Dell Technologies Inc Exited −5,336,362 −$736M
Bp PLC Trimmed −16,480,121 −$692M 0.2%
Nvidia Corporation Added +5,311,780 +$645M 5.4%
Booking Holdings Inc Trimmed −152,667 −$643M 0.7%
DW Disney Walt Co Added +4,465,952 +$430M 0.5%
Citigroup Inc Trimmed −6,827,274 −$427M 0.3%
Lululemon Athletica Inc Trimmed −1,524,625 −$414M 0.1%

Showing the 10 largest of 1878 changes.

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