Filed: 8/14/2025ACC: 0001062993-25-014368
📋 What this filing means
STATE OF WISCONSIN INVESTMENT BOARD filed this quarterly 13F‑HR report disclosing 2312 equity positions with a total reported market value of $40.98B. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
2312
Positions
$40.98B
Total AUM (reported)
553.41M
Total Shares
Allocation by class
COM$27.87B68.0%
CL A$3.41B8.3%
S&P500 EQL WGT$1.24B3.0%
COM NEW$1.14B2.8%
COM CL A$789.11M1.9%
SHS$618.00M1.5%
CAP STK CL A$566.68M1.4%
Portfolio Concentration
Top 3$5.79B14.1%
4–10$5.52B13.5%
11–25$4.51B11.0%
Rest$25.17B61.4%
Top 3 weight
14.1%
Top 10 weight
27.6%
Voting Authority Distribution
Total shares with voting rights: 553.41M
Sole
Full voting authority
553.41M
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)
Sole2312
Shared0
Other0
Dominant voting typeSole · 100.0% of voting shares
Institutional Holdings2312
Rows:
NVIDIA CORPORATION
SOLEShares13.45M
TypeSH
Market value$2.12B
5.19%
Sole
13.45M
Shared
0.00
None
0.00
MICROSOFT CORP
SOLEShares3.91M
TypeSH
Market value$1.95B
4.75%
Sole
3.91M
Shared
0.00
None
0.00
APPLE INC
SOLEShares8.37M
TypeSH
Market value$1.72B
4.19%
Sole
8.37M
Shared
0.00
None
0.00
INVESCO EXCHANGE TRADED FD T
SOLEShares6.85M
TypeSH
Market value$1.24B
3.04%
Sole
6.85M
Shared
0.00
None
0.00
AMAZON COM INC
SOLEShares5.24M
TypeSH
Market value$1.15B
2.81%
Sole
5.24M
Shared
0.00
None
0.00
META PLATFORMS INC
SOLEShares1.21M
TypeSH
Market value$890.13M
2.17%
Sole
1.21M
Shared
0.00
None
0.00
BROADCOM INC
SOLEShares2.50M
TypeSH
Market value$688.87M
1.68%
Sole
2.50M
Shared
0.00
None
0.00
ALPHABET INC
SOLEShares3.22M
TypeSH
Market value$566.68M
1.38%
Sole
3.22M
Shared
0.00
None
0.00
TESLA INC
SOLEShares1.55M
TypeSH
Market value$493.54M
1.20%
Sole
1.55M
Shared
0.00
None
0.00
ALPHABET INC
SOLEShares2.72M
TypeSH
Market value$482.18M
1.18%
Sole
2.72M
Shared
0.00
None
0.00
JPMORGAN CHASE & CO.
SOLEShares1.53M
TypeSH
Market value$444.04M
1.08%
Sole
1.53M
Shared
0.00
None
0.00
HARBOR ETF TRUST
SOLEShares9.87M
TypeSH
Market value$376.86M
0.92%
Sole
9.87M
Shared
0.00
None
0.00
BERKSHIRE HATHAWAY INC DEL
SOLEShares719.21K
TypeSH
Market value$349.37M
0.85%
Sole
719.21K
Shared
0.00
None
0.00
ELI LILLY & CO
SOLEShares438.95K
TypeSH
Market value$342.17M
0.84%
Sole
438.95K
Shared
0.00
None
0.00
VISA INC
SOLEShares962.13K
TypeSH
Market value$341.60M
0.83%
Sole
962.13K
Shared
0.00
None
0.00
FOX CORP
SOLEShares6.46M
TypeSH
Market value$333.44M
0.81%
Sole
6.46M
Shared
0.00
None
0.00
BERKSHIRE HATHAWAY INC DEL
SOLEShares449.00
TypeSH
Market value$327.23M
0.80%
Sole
449.00
Shared
0.00
None
0.00
NETFLIX INC
SOLEShares243.10K
TypeSH
Market value$325.54M
0.79%
Sole
243.10K
Shared
0.00
None
0.00
MASTERCARD INCORPORATED
SOLEShares461.39K
TypeSH
Market value$259.27M
0.63%
Sole
461.39K
Shared
0.00
None
0.00
EXXON MOBIL CORP
SOLEShares2.35M
TypeSH
Market value$253.86M
0.62%
Sole
2.35M
Shared
0.00
None
0.00
ISHARES TR
SOLEShares5.13M
TypeSH
Market value$249.51M
0.61%
Sole
5.13M
Shared
0.00
None
0.00
COSTCO WHSL CORP NEW
SOLEShares245.41K
TypeSH
Market value$242.95M
0.59%
Sole
245.41K
Shared
0.00
None
0.00
WALMART INC
SOLEShares2.38M
TypeSH
Market value$233.02M
0.57%
Sole
2.38M
Shared
0.00
None
0.00
HEICO CORP NEW
SOLEShares860.47K
TypeSH
Market value$222.65M
0.54%
Sole
860.47K
Shared
0.00
None
0.00
PROCTER AND GAMBLE CO
SOLEShares1.30M
TypeSH
Market value$207.11M
0.51%
Sole
1.30M
Shared
0.00
None
0.00
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
NVIDIA CORPORATIONSOLE | COM | 13.45M | SH | $2.12B 5.19% | 13.45M | 0.00 | 0.00 |
MICROSOFT CORPSOLE | COM | 3.91M | SH | $1.95B 4.75% | 3.91M | 0.00 | 0.00 |
APPLE INCSOLE | COM | 8.37M | SH | $1.72B 4.19% | 8.37M | 0.00 | 0.00 |
INVESCO EXCHANGE TRADED FD TSOLE | S&P500 EQL WGT | 6.85M | SH | $1.24B 3.04% | 6.85M | 0.00 | 0.00 |
AMAZON COM INCSOLE | COM | 5.24M | SH | $1.15B 2.81% | 5.24M | 0.00 | 0.00 |
META PLATFORMS INCSOLE | CL A | 1.21M | SH | $890.13M 2.17% | 1.21M | 0.00 | 0.00 |
BROADCOM INCSOLE | COM | 2.50M | SH | $688.87M 1.68% | 2.50M | 0.00 | 0.00 |
ALPHABET INCSOLE | CAP STK CL A | 3.22M | SH | $566.68M 1.38% | 3.22M | 0.00 | 0.00 |
TESLA INCSOLE | COM | 1.55M | SH | $493.54M 1.20% | 1.55M | 0.00 | 0.00 |
ALPHABET INCSOLE | CAP STK CL C | 2.72M | SH | $482.18M 1.18% | 2.72M | 0.00 | 0.00 |
JPMORGAN CHASE & CO.SOLE | COM | 1.53M | SH | $444.04M 1.08% | 1.53M | 0.00 | 0.00 |
HARBOR ETF TRUSTSOLE | HUMAN CAP LARGE | 9.87M | SH | $376.86M 0.92% | 9.87M | 0.00 | 0.00 |
BERKSHIRE HATHAWAY INC DELSOLE | CL B NEW | 719.21K | SH | $349.37M 0.85% | 719.21K | 0.00 | 0.00 |
ELI LILLY & COSOLE | COM | 438.95K | SH | $342.17M 0.84% | 438.95K | 0.00 | 0.00 |
VISA INCSOLE | COM CL A | 962.13K | SH | $341.60M 0.83% | 962.13K | 0.00 | 0.00 |
FOX CORPSOLE | CL B COM | 6.46M | SH | $333.44M 0.81% | 6.46M | 0.00 | 0.00 |
BERKSHIRE HATHAWAY INC DELSOLE | CL A | 449.00 | SH | $327.23M 0.80% | 449.00 | 0.00 | 0.00 |
NETFLIX INCSOLE | COM | 243.10K | SH | $325.54M 0.79% | 243.10K | 0.00 | 0.00 |
MASTERCARD INCORPORATEDSOLE | CL A | 461.39K | SH | $259.27M 0.63% | 461.39K | 0.00 | 0.00 |
EXXON MOBIL CORPSOLE | COM | 2.35M | SH | $253.86M 0.62% | 2.35M | 0.00 | 0.00 |
ISHARES TRSOLE | CORE 1 5 YR USD | 5.13M | SH | $249.51M 0.61% | 5.13M | 0.00 | 0.00 |
COSTCO WHSL CORP NEWSOLE | COM | 245.41K | SH | $242.95M 0.59% | 245.41K | 0.00 | 0.00 |
WALMART INCSOLE | COM | 2.38M | SH | $233.02M 0.57% | 2.38M | 0.00 | 0.00 |
HEICO CORP NEWSOLE | CL A | 860.47K | SH | $222.65M 0.54% | 860.47K | 0.00 | 0.00 |
PROCTER AND GAMBLE COSOLE | COM | 1.30M | SH | $207.11M 0.51% | 1.30M | 0.00 | 0.00 |
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