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Jim Simons 13F portfolio summary

Jim Simons of RENAISSANCE TECHNOLOGIES LLC has 3139 current stock holdings with a reported portfolio value of $72.62B. The portfolio 1 year return is +24.02%. Top holdings include NVDA (1.95%), META (1.57%), INTC (1.41%), UTHR (1.27%), PLTR (1.22%).

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Jim Simons 13F Portfolio

RENAISSANCE TECHNOLOGIES LLC
Latest SEC 13F filing: 2026-06-30

Jim Simons runs RENAISSANCE TECHNOLOGIES LLC and currently holds 3,139 stock positions, which is more than the average of 229 among the investors we track. The portfolio is valued at approximately $72.62B. Their top holdings are NVDA, META, INTC, UTHR, PLTR. The top five represent 7.4% of reported portfolio weight. Jim Simons ranks #575 out of 1000 investors tracked by Alpha Score. In the most recent quarter, Jim Simons initiated 6 new positions. They added to 50 existing positions. They trimmed 44 positions. Their current best-performing preview position is AGL with returns of +1,254.99%.

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Top 5 Holdings
NVDA2.0%
META1.6%
INTC1.4%
UTHR1.3%
PLTR1.2%
Top 5: 7.4%
Portfolio Returns
1 Year
+24.02%
#504/1000
3 Year
+71.45%
#486/1000
5 Year
+63.60%
#617/1000

Portfolio Value

$72.62B

Alpha Score

53.3

#575 of 1000

Holdings

3,139

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Jim Simons Current 13F Holdings

Reported holdings from RENAISSANCE TECHNOLOGIES LLC's latest SEC 13F filing, ranked by portfolio weight.

3,139 stock holdings

HoldingWeightAvg BuyCurrentReturnQuarter Change
NVDA
NVIDIA CORPORATION
1.95%$187.19$218.17+16.55%
Added
+180.63%
META
META PLATFORMS INC
1.57%$564.40$648.03+14.82%
Added
+698.49%
INTC
INTEL CORP
1.41%$31.89$102.94+222.80%
Trimmed
-1.05%
UTHR
UNITED THERAPEUTICS CORP DEL
1.27%$129.79$497.11+283.01%
Trimmed
-4.38%
PLTR
PALANTIR TECHNOLOGIES INC
1.22%$25.55$167.23+554.52%
Added
+8.34%
GOOGL
ALPHABET INC
1.14%$335.33$338.50+0.95%
Added
+327.20%
EXEL
EXELIXIS INC
1.01%$22.38$56.12+150.76%
Trimmed
-2.18%
VRSN
VERISIGN INC
0.85%$122.51$292.71+138.93%
Trimmed
-13.07%
KGC
KINROSS GOLD CORP
0.80%$5.38$29.13+441.36%
Trimmed
-3.13%
CRWD
CROWDSTRIKE HLDGS INC
0.79%$190.79$206.74+8.36%
New Buy

Showing 1-10 of 3,139