Filed: 8/14/2026ACC: 0001062993-26-004375
📋 What this filing means
STATE OF WISCONSIN INVESTMENT BOARD filed this quarterly 13F‑HR report disclosing 2527 equity positions with a total reported market value of $49.55B. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
2527
Positions
$49.55B
Total AUM (reported)
909.57M
Total Shares
Allocation by class
COM$32.35B65.3%
CL A$3.42B6.9%
COM NEW$1.81B3.6%
S&P500 EQL WGT$1.59B3.2%
CAP STK CL A$1.11B2.2%
CAP STK CL C$1.10B2.2%
COM CL A$853.89M1.7%
Portfolio Concentration
Top 3$6.32B12.8%
4–10$7.11B14.4%
11–25$6.15B12.4%
Rest$29.97B60.5%
Top 3 weight
12.8%
Top 10 weight
27.1%
Voting Authority Distribution
Total shares with voting rights: 909.31M
Sole
Full voting authority
909.31M
shares
% of voting shares100.0%
Shared
Joint voting authority
0.00
shares
% of voting shares0.0%
None
No voting authority
0.00
shares
% of voting shares0.0%
Investment Discretion (by position count)
Sole2527
Shared0
Other0
Dominant voting typeSole · 100.0% of voting shares
Institutional Holdings2527
Rows:
NVIDIA CORPORATION
SOLEShares12.33M
TypeSH
Market value$2.47B
4.98%
Sole
12.33M
Shared
0.00
None
0.00
APPLE INC
SOLEShares7.83M
TypeSH
Market value$2.27B
4.57%
Sole
7.83M
Shared
0.00
None
0.00
INVESCO EXCHANGE TRADED FD T
SOLEShares7.47M
TypeSH
Market value$1.59B
3.21%
Sole
7.47M
Shared
0.00
None
0.00
MICROSOFT CORP
SOLEShares3.77M
TypeSH
Market value$1.41B
2.84%
Sole
3.77M
Shared
0.00
None
0.00
AMAZON COM INC
SOLEShares5.16M
TypeSH
Market value$1.23B
2.48%
Sole
5.16M
Shared
0.00
None
0.00
ALPHABET INC
SOLEShares3.11M
TypeSH
Market value$1.11B
2.24%
Sole
3.11M
Shared
0.00
None
0.00
ALPHABET INC
SOLEShares3.11M
TypeSH
Market value$1.10B
2.22%
Sole
3.11M
Shared
0.00
None
0.00
BROADCOM INC
SOLEShares2.42M
TypeSH
Market value$913.07M
1.84%
Sole
2.42M
Shared
0.00
None
0.00
MICRON TECHNOLOGY INC
SOLEShares601.53K
TypeSH
Market value$694.34M
1.40%
Sole
601.53K
Shared
0.00
None
0.00
META PLATFORMS INC
SOLEShares1.17M
TypeSH
Market value$659.82M
1.33%
Sole
1.17M
Shared
0.00
None
0.00
TESLA INC
SOLEShares1.50M
TypeSH
Market value$631.40M
1.27%
Sole
1.50M
Shared
0.00
None
0.00
HEICO CORP NEW
SOLEShares2.12M
TypeSH
Market value$546.28M
1.10%
Sole
2.12M
Shared
0.00
None
0.00
ELI LILLY & CO
SOLEShares428.21K
TypeSH
Market value$513.61M
1.04%
Sole
428.21K
Shared
0.00
None
0.00
ADVANCED MICRO DEVICES INC
SOLEShares871.17K
TypeSH
Market value$506.07M
1.02%
Sole
871.17K
Shared
0.00
None
0.00
JPMORGAN CHASE & CO
SOLEShares1.43M
TypeSH
Market value$468.22M
0.94%
Sole
1.43M
Shared
0.00
None
0.00
HARBOR ETF TRUST
SOLEShares9.87M
TypeSH
Market value$438.16M
0.88%
Sole
9.87M
Shared
0.00
None
0.00
BERKSHIRE HATHAWAY INC DEL
SOLEShares569.00
TypeSH
Market value$426.10M
0.86%
Sole
569.00
Shared
0.00
None
0.00
BERKSHIRE HATHAWAY INC DEL
SOLEShares747.71K
TypeSH
Market value$374.15M
0.76%
Sole
747.71K
Shared
0.00
None
0.00
FOX CORP
SOLEShares7.98M
TypeSH
Market value$373.89M
0.75%
Sole
7.98M
Shared
0.00
None
0.00
INTEL CORP
SOLEShares2.38M
TypeSH
Market value$333.01M
0.67%
Sole
2.38M
Shared
0.00
None
0.00
JOHNSON & JOHNSON
SOLEShares1.28M
TypeSH
Market value$326.16M
0.66%
Sole
1.28M
Shared
0.00
None
0.00
VISA INC
SOLEShares896.40K
TypeSH
Market value$307.55M
0.62%
Sole
896.40K
Shared
0.00
None
0.00
APPLIED MATLS INC
SOLEShares423.29K
TypeSH
Market value$306.04M
0.62%
Sole
423.29K
Shared
0.00
None
0.00
EXXON MOBIL CORP
SOLEShares2.22M
TypeSH
Market value$303.03M
0.61%
Sole
2.22M
Shared
0.00
None
0.00
LAM RESEARCH CORP
SOLEShares686.38K
TypeSH
Market value$297.43M
0.60%
Sole
686.38K
Shared
0.00
None
0.00
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
NVIDIA CORPORATIONSOLE | COM | 12.33M | SH | $2.47B 4.98% | 12.33M | 0.00 | 0.00 |
APPLE INCSOLE | COM | 7.83M | SH | $2.27B 4.57% | 7.83M | 0.00 | 0.00 |
INVESCO EXCHANGE TRADED FD TSOLE | S&P500 EQL WGT | 7.47M | SH | $1.59B 3.21% | 7.47M | 0.00 | 0.00 |
MICROSOFT CORPSOLE | COM | 3.77M | SH | $1.41B 2.84% | 3.77M | 0.00 | 0.00 |
AMAZON COM INCSOLE | COM | 5.16M | SH | $1.23B 2.48% | 5.16M | 0.00 | 0.00 |
ALPHABET INCSOLE | CAP STK CL A | 3.11M | SH | $1.11B 2.24% | 3.11M | 0.00 | 0.00 |
ALPHABET INCSOLE | CAP STK CL C | 3.11M | SH | $1.10B 2.22% | 3.11M | 0.00 | 0.00 |
BROADCOM INCSOLE | COM | 2.42M | SH | $913.07M 1.84% | 2.42M | 0.00 | 0.00 |
MICRON TECHNOLOGY INCSOLE | COM | 601.53K | SH | $694.34M 1.40% | 601.53K | 0.00 | 0.00 |
META PLATFORMS INCSOLE | CL A | 1.17M | SH | $659.82M 1.33% | 1.17M | 0.00 | 0.00 |
TESLA INCSOLE | COM | 1.50M | SH | $631.40M 1.27% | 1.50M | 0.00 | 0.00 |
HEICO CORP NEWSOLE | CL A | 2.12M | SH | $546.28M 1.10% | 2.12M | 0.00 | 0.00 |
ELI LILLY & COSOLE | COM | 428.21K | SH | $513.61M 1.04% | 428.21K | 0.00 | 0.00 |
ADVANCED MICRO DEVICES INCSOLE | COM | 871.17K | SH | $506.07M 1.02% | 871.17K | 0.00 | 0.00 |
JPMORGAN CHASE & COSOLE | COM | 1.43M | SH | $468.22M 0.94% | 1.43M | 0.00 | 0.00 |
HARBOR ETF TRUSTSOLE | HUMAN CAP LARGE | 9.87M | SH | $438.16M 0.88% | 9.87M | 0.00 | 0.00 |
BERKSHIRE HATHAWAY INC DELSOLE | CL A | 569.00 | SH | $426.10M 0.86% | 569.00 | 0.00 | 0.00 |
BERKSHIRE HATHAWAY INC DELSOLE | CL B NEW | 747.71K | SH | $374.15M 0.76% | 747.71K | 0.00 | 0.00 |
FOX CORPSOLE | CL B COM | 7.98M | SH | $373.89M 0.75% | 7.98M | 0.00 | 0.00 |
INTEL CORPSOLE | COM | 2.38M | SH | $333.01M 0.67% | 2.38M | 0.00 | 0.00 |
JOHNSON & JOHNSONSOLE | COM | 1.28M | SH | $326.16M 0.66% | 1.28M | 0.00 | 0.00 |
VISA INCSOLE | COM CL A | 896.40K | SH | $307.55M 0.62% | 896.40K | 0.00 | 0.00 |
APPLIED MATLS INCSOLE | COM | 423.29K | SH | $306.04M 0.62% | 423.29K | 0.00 | 0.00 |
EXXON MOBIL CORPSOLE | COM | 2.22M | SH | $303.03M 0.61% | 2.22M | 0.00 | 0.00 |
LAM RESEARCH CORPSOLE | COM NEW | 686.38K | SH | $297.43M 0.60% | 686.38K | 0.00 | 0.00 |
Page 1 of 102
…