SIT INVESTMENT ASSOCIATES INC
•CIK: 769317•Filing: Q4 2025
SIT Investment Associates Inc., led by the seasoned investor team of Stephen Mandel and his partners, is known for its concentrated, high-conviction approach, focusing on a small number of high-impact positions. Recently, the fund has made notable moves by adding to its positions in EMO and RIV by 1872% and 1343%, respectively, while exiting BACRP and RJF, reflecting its dynamic strategy in tech and growth sectors.
Total AUM
$5.0B
QoQ Performance
+1.4%
Positions
503
Top 10 Concentration
26.3%
Latest Filing
Q4 2025
Top Holdings Allocation
NVDA3.1%
AVGO3.1%
FINS2.7%
MSFT2.7%
AAPL2.5%
BBN2.2%
BHK2.0%
PPT2.0%
📈 Biggest Buys
📉 Biggest Sells
Sector Breakdown
Other70.2%
Technology18.3%
Financial3.4%
Healthcare3.0%
Consumer2.2%
Industrial0.8%
Materials0.6%
Communication0.5%
🚪 Exited Positionssold since Q3 2025
—
EATON VANCE CA MUNICIPAL BOND
SOLD
$38.8M
—
EATON VANCE NEW YORK MUNI ENX
SOLD
$28.0M
+313 more exited positions
Changes from Q3 2025
NEW3 new positions
↑85 increased
↓94 decreased
Historical Filings
Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q4 2023Q3 2023Q2 2023Q1 2023Q4 2022