§ 13F · FUND PROFILE
RHUMBLINE ADVISERS.
Index fund management, quantitative indexing
AUM · $116772.5T (13F)Positions · 4194Turnover · 93% · Q4Filed · Feb 13, 2026
CONCENTRATION
33%
Top 10 holdings
NEW BUYS
+106
+$113.3T deployed
EXITS
0
No exits
SECTOR SHIFT
TECHNOLOGY → MEDIA
-1pp · +1pp
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 | NVDA | NVIDIA CORP COM | 42.41M | $7909.2T | 6.4% | −4% |
| 2 | AAPL | APPLE INC COM STK | 26.53M | $7213.4T | 5.8% | −4% |
| 3 | MSFT | MICROSOFT CORP COM | 13.33M | $6447.4T | 5.2% | −4% |
| 4 | AMZN | AMAZON.COM INC COM | 16.79M | $3874.7T | 3.1% | −2% |
| 5 | GOOGL | ALPHABET INC CAP STK CL A | 10.35M | $3239.5T | 2.6% | −3% |
| 6 | AVGO | BROADCOM INC | 8.16M | $2822.8T | 2.3% | −3% |
| 7 | META | META PLATFORMS INC | 3.98M | $2624.9T | 2.1% | −1% |
| 8 | GOOG | ALPHABET INC CAP STK CL C | 8.29M | $2602.7T | 2.1% | −3% |
| 9 | TSLA | TESLA INC | 4.90M | $2203.0T | 1.8% | −4% |
| 10 | JPM | JPMORGAN CHASE & CO COM | 4.71M | $1517.3T | 1.2% | −3% |
§ 02 · SECTOR ALLOCATION
Where the money is
Other46.3% (±0)
Technology17.0% (−1pp)
Semiconductors12.3% (±0)
Media8.7% (±0)
Retail7.0% (±0)
Financial Services6.4% (±0)
§ 03 · THE RHUMBLINE SIGNAL
AC read
RHUMBLINE ADVISERS is a Passive / Index fund managing $116772519.5 trillion in assets. The fund runs a massive portfolio of 4,194 positions, broad diversification across holdings, with the top 10 accounting for 33%. Trading activity is aggressive at 93% quarterly turnover, with 106 new positions and 0 exits last quarter. Top sector allocations: Other (46%), Technology (17%), Semiconductors (12%).
Read the full dossier →§ 04 · FILING HISTORY
Q-by-Q deltas
3 FILINGS
Q4 2025
Busy quarter
+106 buys · −0 exits · 3789 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