Data as of Q4 2025 (Dec 31, 2025)

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM

โ€ขCIK: 1081019โ€ขFiling: Q4 2025

California State Teachers Retirement System (CalSTRS), with $100 billion in assets, is led by Chief Investment Officer Christopher Ailman, known for a diversified, growth-oriented strategy. Recently, the fund has increased exposure to tech giants like NVDA and AAPL, while adding CIEN and COGT, reflecting a focus on high-growth sectors.

Total AUM
$100.0B
QoQ Performance
+2.5%
Positions
3,051
Top 10 Concentration
44.5%
Latest Filing
Q4 2025

Top Holdings Allocation

NVDA
AAPL
MSFT
NVDA7.0%
AAPL6.2%
MSFT5.3%
AMZN3.4%
GOOGL2.8%
AVGO2.4%
GOOG2.4%
META2.2%

๐Ÿ“ˆ Biggest Buys

IVV
ISHARES CORE S P 500 ETF
NEW
2.0% of portfolio
NFLX
NETFLIX INC
+884.1%
0.6% of portfolio
NOW
SERVICENOW INC
+391.7%
0.2% of portfolio
CTVA
CORTEVA INC
+9.8%
0.1% of portfolio
DASH
DOORDASH INC A
+6.7%
0.1% of portfolio

๐Ÿ“‰ Biggest Sells

AAPL
APPLE INC
-2.2%
6.2% of portfolio
NVDA
NVIDIA CORP
-2.0%
7.0% of portfolio
MSFT
MICROSOFT CORP
-1.6%
5.3% of portfolio
TSLA
TESLA INC
-3.9%
2.0% of portfolio
GOOG
ALPHABET INC CL C
-3.3%
2.4% of portfolio

Sector Breakdown

Technology40.5%
Other19.6%
Consumer11.2%
Financial9.0%
Healthcare7.4%
Industrial3.3%
ETF2.5%
Communication2.1%

๐Ÿšช Exited Positionssold since Q3 2025

MIGA
STRATEGY INC
SOLD
$132.7M
RBLX
ROBLOX CORP CLASS A
SOLD
$124.8M
FISV
FISERV INC
SOLD
$118.4M
COIN
COINBASE GLOBAL INC CLASS A
SOLD
$107.4M
LNG
CHENIERE ENERGY INC
SOLD
$102.8M
+2842 more exited positions

Changes from Q3 2025

NEW1 new position
โ†‘20 increased
โ†“178 decreased

Historical Filings

Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q4 2023