DOSSIER · 13F-HR · Q2 2026

COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS

$20.6B in tracked AUM across 1,759 positions as of Q2 2026.

CO
CIK 0001083190 · last filed Jun 30, 2026
Total AUM
$20.6B
as of Q2 2026
Holdings
1,759
positions
Whale Score
65
65
tracked
Activity
no data
changes this Q
AI Analysis · Q2 2026

Comprehensive Analysis of SEC 13F Filing: Commonwealth of Pennsylvania Public School Emplys Retrmt Sys

1. Portfolio Overview

The Commonwealth of Pennsylvania Public School Employees’ Retirement System (PSERS) manages a substantial and diversified portfolio valued at approximately $19.94 billion as of the report date September 30, 2025. This represents a growth of 5.5% from the previous quarter's value of $18.91 billion. The portfolio demonstrates broad diversification, comprising 1,700...

2. Key Holdings

The portfolio is heavily concentrated in the "Magnificent Seven" and other mega-cap technology leaders, which dominate the top tier of holdings.

  • NVIDIA (NVDA) is the largest position, valued at $1.09 billion, representing 5.48% of the total portfolio. Despite a reduction in shares this quarter, it remains the primary growth driver.
  • Microsoft (MSFT) and Apple (AAPL) follow closely, occupying the second and third spots with allocations of 4.64% and 4.55%, respectively.
  • Invesco S&P 500 Equal Weight ETF (RSP) is a notable outlier among the top five, holding the 4th position at $677.29 million (3.40% of portfolio). This indicates a strategic preference for diversification away from market-cap-weighted indices, mitigating concentration risk inherent in the top tech holdings.
  • Other significant positions include Amazon (AMZN), Meta (META), and Broadcom (AVGO), reinforcing the fund's heavy tilt toward technology and communication services.
Analysis generated by 13F Insight from SEC Form 13F filing data · Q2 2026. Methodology

Quarter at a glance — Q2 2026

Position-change comparison pending.

No quarter-over-quarter changes available.

Top 10 holdings

By portfolio weight as of Q2 2026.

#HoldingValueSharesWeight
01
NVDA
NVIDIA CORPORATION
$1.1B5.3M5.2%
02
AAPL
APPLE INC
$939M3.2M4.6%
03
MSFT
MICROSOFT CORP
$612M1.6M3.0%
04
AMZN
AMAZON COM INC
$515M2.2M2.5%
05
IEMG
ISHARES INC
$470M5.7M2.3%
06
RSP
INVESCO EXCHANGE TRADED FD T
$466M2.2M2.3%
07
GOOGL
ALPHABET INC
$463M1.3M2.2%
08
AVGO
BROADCOM INC
$395M1.0M1.9%
09
GOOG
ALPHABET INC
$369M1.0M1.8%
10
MU
MICRON TECHNOLOGY INC
$288M249K1.4%

Filing history

2026Q2Jun 30
$20.6B 4.9%
1,759 positionsView →
2026Q1Mar 31
$19.6B 0.6%
1,755 positionsView →
2025Q4Dec 31
$19.7B 1.0%
1,719 positionsView →
2025Q3Sep 30
$19.9B 5.5%
1,700 positionsView →
2025Q2Jun 30
$18.9B 11.6%
1,658 positionsLocked
2025Q1Mar 31
$16.9B 5.4%
1,621 positionsLocked
2024Q4Dec 31
$16.1B 1.5%
1,607 positionsLocked
2024Q3Sep 30
$15.8B 4.7%
1,585 positionsLocked
2024Q2Jun 30
$15.1B 3.6%
1,552 positionsLocked
2024Q1Mar 31
$14.6B 6.0%
1,535 positionsLocked
2023Q4Dec 31
$13.8B 13.9%
1,523 positionsLocked
2023Q3Sep 30
$12.1B 5.3%
1,622 positionsLocked
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