13F
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FJARDE AP-FONDEN /FOURTH SWEDISH NATIONAL PENSION FUND

13F equity value
$18.3B
Positions
538
Top 10 concentration
32.4%
Quarters / total new picks
27 / 294
13F equity value over time
$0M$9B$18B2017201820192020202120222023202420252026

"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.

Not significant Verdict

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 27 quarters, returned +1.1% per quarter — versus +2.3% per quarter from simply owning every 13F stock. It beat that baseline in only 48.1% of quarters (excess t = 0.34, not statistically significant). Its filings tell you what it bought — not what you should buy.

Avg 2Q excess
+1.2%
t-stat
0.34
Quarterly win rate
48%
Annualized excess
-8.4%
$1 → follow vs universe
$0.95 vs $1.65
Cumulative return: $1 invested in new picks vs universe
1.00 20180630: universe 0.92120181231: universe 0.91120190331: universe 0.89620190630: universe 0.96320190930: universe 1.03520191231: universe 0.83520200331: universe 1.00720200630: universe 1.11220200930: universe 1.36420201231: universe 1.42620210331: universe 1.43920210630: universe 1.55420210930: universe 1.39520211231: universe 1.18720220331: universe 1.27520220630: universe 1.18120221231: universe 1.09720230331: universe 1.15620230630: universe 1.11420230930: universe 1.26520231231: universe 1.32120240331: universe 1.35120241231: universe 1.26120250331: universe 1.37520250630: universe 1.41820250930: universe 1.59420251231: universe 1.649 20180630: follow 0.87820181231: follow 0.88020190331: follow 0.86920190630: follow 0.88820190930: follow 0.92420191231: follow 0.84620200331: follow 0.93220200630: follow 1.05920200930: follow 1.43120201231: follow 1.11020210331: follow 1.00720210630: follow 1.03120210930: follow 0.71420211231: follow 0.47520220331: follow 0.49820220630: follow 0.45920221231: follow 0.41320230331: follow 0.44520230630: follow 0.42820230930: follow 0.49120231231: follow 0.57320240331: follow 0.56920241231: follow 0.54720250331: follow 0.70720250630: follow 0.76520250930: follow 0.90720251231: follow 0.954 0.38 1.08 1.78 20182019202020212022202320242025 Follow Universe

Quarterly compounding, invested quarters only · entry 47 days after quarter-end (when 13F data becomes public)

Listed as facts. See the verdict above before treating this as signal.

Top 20 holdings of 538 · 2026 Q1

Ticker Value Weight QoQ
NVDA $1.2B
6.5%
ADD
AAPL $1.0B
5.7%
ADD
MSFT $767M
4.2%
ADD
AMZN $513M
2.8%
ADD
IEMG $479M
2.6%
ADD
GOOGL $474M
2.6%
ADD
GOOG $410M
2.2%
ADD
META $398M
2.2%
ADD
AVGO $353M
1.9%
ADD
LLY $317M
1.7%
ADD
JNJ $297M
1.6%
ADD
V $262M
1.4%
ADD
WMT $219M
1.2%
ADD
JPM $204M
1.1%
ADD
BRK/B $199M
1.1%
ADD
MA $184M
1.0%
ADD
COST $182M
1.0%
ADD
NFLX $177M
1.0%
ADD
PG $171M
0.9%
ADD
CSCO $170M
0.9%
ADD

QoQ vs previous quarter's share count · NEW = new position · ADD/TRIM = ±2% shares · HOLD = unchanged.

Listed as facts. See the verdict above before treating this as signal.

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.