§ 13F · FUND PROFILE
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP.
Quantitative long/short equity
AUM · $141499.6T (13F)Positions · 1919Turnover · 95% · Q4Filed · Feb 13, 2026
CONCENTRATION
22%
Top 10 holdings
NEW BUYS
+256
+$2073.8T deployed
EXITS
0
No exits
SECTOR SHIFT
TECHNOLOGY → OTHER
-2pp · +3pp
3YR HIT RATE
—
Top-5 overlap
§ 01 · TOP HOLDINGS
The book · Q4 2025
FILED FEB 13, 2026
| # | Ticker | Name | Shares | $ value | % port | Δ Q4 |
|---|---|---|---|---|---|---|
| 1 | MSFT | MICROSOFT CORP | 14.77M | $7143.6T | 4.2% | +17% |
| 2 | AMZN | AMAZON COM INC | 24.65M | $5690.5T | 3.3% | +21% |
| 3 | NVDA | NVIDIA CORPORATION | 26.65M | $4970.7T | 2.9% | +4% |
| 4 | AAPL | APPLE INC | 17.36M | $4719.4T | 2.8% | −38% |
| 5 | AVGO | BROADCOM INC | 8.59M | $2974.3T | 1.7% | +53% |
| 6 | GOOGL | ALPHABET INC | 8.93M | $2794.4T | 1.6% | +63% |
| 7 | GOOG | ALPHABET INC | 8.28M | $2598.6T | 1.5% | +130% |
| 8 | LRCX | LAM RESEARCH CORP | 13.35M | $2285.2T | 1.3% | +18% |
| 9 | ADBE | ADOBE INC | 6.23M | $2179.9T | 1.3% | +11% |
| 10 | B | BARRICK MNG CORP | 47.84M | $2083.7T | 1.2% | −3% |
§ 02 · SECTOR ALLOCATION
Where the money is
Other50.6% (+3pp)
Technology17.3% (−2pp)
Semiconductors8.7% (+2pp)
Retail8.5% (−1pp)
Metals & Mining7.3%
Health Care6.9% (+1pp)
§ 03 · THE ARROWSTREET SIGNAL
AC read
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP is a Systematic / Quant fund managing $141499615.6 trillion in assets. The fund runs a massive portfolio of 1,919 positions, broad diversification across holdings. Trading activity is aggressive at 95% quarterly turnover, with 256 new positions and 0 exits last quarter. Top sector allocations: Other (51%), Technology (17%), Semiconductors (9%).
Read the full dossier →§ 04 · FILING HISTORY
Q-by-Q deltas
1 FILINGS
Q4 2025
Busy quarter
+256 buys · −0 exits · 1456 changed
Q3 2025
Steady book
+0 buys · −0 exits · 0 changed
Q2 2025
Steady book
+0 buys · −0 exits · 0 changed
Q1 2025
Steady book
+0 buys · −0 exits · 0 changed