USS Investment Management Ltd
"13F equity value" = market value of this filer's US-listed long equity positions only. It excludes cash, bonds, non-US and short positions, so it understates a fund's true assets under management — often by a lot.
13F holdings are disclosed ~45 days after quarter-end, and they never reveal when within the quarter a fund actually bought. So any 13F-based summary is structurally late and blurred — this applies to every fund, including this one.
We backtested copying it anyway. Buying this fund's new positions the day each filing went public, over 31 quarters, returned +3.6% per quarter — versus +3.3% per quarter from simply owning every 13F stock. It beat that baseline in only 64.5% of quarters (excess t = 1.43, not statistically significant). Its filings tell you what it bought — not what you should buy.
Quarterly compounding, invested quarters only · entry 47 days after quarter-end (when 13F data becomes public)
Top 20 holdings of 512 · 2026 Q1
| Ticker | Value | Weight | QoQ |
|---|---|---|---|
| SPYM | $5.1B | | HOLD |
| VOO | $2.1B | | ADD |
| IVV | $2.0B | | ADD |
| NVDA | $737M | | ADD |
| MSFT | $679M | | TRIM |
| AMZN | $666M | | ADD |
| AAPL | $605M | | ADD |
| ENLT | $584M | | ADD |
| TSEM | $573M | | ADD |
| NVMI | $512M | | ADD |
| CAMT | $360M | | ADD |
| V | $291M | | ADD |
| FAST | $276M | | HOLD |
| FERG | $276M | | HOLD |
| GOOGL | $267M | | ADD |
| JNJ | $243M | | TRIM |
| AVGO | $237M | | ADD |
| GOOG | $234M | | HOLD |
| APH | $220M | | ADD |
| MDT | $212M | | ADD |
QoQ vs previous quarter's share count · NEW = new position · ADD/TRIM = ±2% shares · HOLD = unchanged.
New positions in 2026 Q1
Method & Limitations
Method: a "new position" = held this quarter, absent last quarter (options excluded; stocks with <50 prior holders excluded to filter spin-off artifacts). Entry 47 days after quarter-end — the first day the public could act on the filing. Benchmark = equal-weighted universe of all 13F-held stocks. Limitations: quarterly snapshots can't see intra-quarter trades; survivorship bias — funds that shut down are absent, which flatters the sample. Statistics, not advice.