Jim Simons Renaissance Technologies
Jim Simons is the founder of Renaissance Technologies, one of the most successful quantitative hedge funds in the world. Before his career in finance, he served as a mathematics professor and made significant contributions to differential geometry. Simons applied his analytical expertise to develop sophisticated, algorithm-driven trading strategies, earning consistently high returns for investors.
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Costco
COST
|
+$616M |
| 2 |
Netflix
NFLX
|
+$481M |
| 3 |
Micron Technology
MU
|
+$416M |
| 4 |
Tesla
TSLA
|
+$416M |
| 5 |
Procter & Gamble
PG
|
+$322M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
NVIDIA
NVDA
|
+$885M |
| 2 |
Alphabet (Google) Class A
GOOGL
|
+$660M |
| 3 |
Alphabet (Google) Class C
GOOG
|
+$463M |
| 4 |
Applovin
APP
|
+$430M |
| 5 |
Meta Platforms (Facebook)
META
|
+$354M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 20.84% |
| 2 | Healthcare | 15.77% |
| 3 | Consumer Discretionary | 13.88% |
| 4 | Industrials | 9.94% |
| 5 | Financials | 8.79% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
2926
Bluerock Homes Trust
BHM
$35.7M
| $159K | ﹤0.01% |
14,900
-1,300
| -8% | -$12.8K |
|
2927
TTEC Holdings
TTEC
$77.4M
| $157K | ﹤0.01% |
43,700
+16,800
| +62% | +$57.1K |
|
2928
TherapeuticsMD
TXMD
$24.1M
| $157K | ﹤0.01% |
96,500
+61,000
| +172% | +$88.2K |
|
2929
MoneyHero
MNY
$41.2M
| $157K | ﹤0.01% |
124,611
+21,500
| +21% | +$28.2K |
|
2930
SelectQuote
SLQT
$124M
| $157K | ﹤0.01% |
111,300
-94,400
| -46% | -$158K |
|
2931
Sabre
SABR
$831M
| $156K | ﹤0.01% |
114,549
-447,600
| -80% | -$771K |
|
2932
Fennec Pharmaceuticals
FENC
$414M
| $154K | ﹤0.01% |
20,000
+9,400
| +89% | +$77.2K |
|
2933
GEE Group
JOB
$22.2M
| $153K | ﹤0.01% |
782,741
-42,000
| -5% | -$8.16K |
|
2934
First Guaranty Bancshares
FGBI
$139M
| $152K | ﹤0.01% |
28,347
+10,641
| +60% | +$66.8K |
|
2935
TELA Bio
TELA
$32.3M
| $152K | ﹤0.01% |
128,700
+64,800
| +101% | +$82K |
|
2936
Ebang International Holdings
EBON
$12.3M
| $152K | ﹤0.01% |
49,513
-600
| -1% | -$2.39K |
|
|
ALAR
2937
Alarum Technologies
ALAR
$13.3M
| $150K | ﹤0.01% |
17,500
+4,500
| +35% | +$53.9K |
|
2938
Barnes & Noble Education
BNED
$417M
| $150K | ﹤0.01% |
16,300
-59,600
| -79% | -$526K |
|
|
KORE
2939
DELISTED
KORE Group Holdings
KORE
| $150K | ﹤0.01% |
35,441
+4,500
| +15% | +$17.4K |
|
2940
Xerox
XRX
$412M
| $149K | ﹤0.01% |
62,900
-99,200
| -61% | -$294K |
|
2941
Forafric Global
AFRI
$291M
| $149K | ﹤0.01% |
13,500
+100
| +0.7% | +$969 |
|
2942
BranchOut Food
BOF
$67.2M
| $148K | ﹤0.01% |
+46,500
| New | +$134K |
|
2943
Asana
ASAN
$2.07B
| $146K | ﹤0.01% |
+10,639
| New | +$146K |
|
|
GRDX
2944
GridAI Technologies Corp
GRDX
$23.3M
| $144K | ﹤0.01% |
31,000
-55,400
| -64% | -$199K |
|
2945
Summit State Bank
SSBI
$87.4M
| $144K | ﹤0.01% |
+12,390
| New | +$140K |
|
2946
ARKO Corp
ARKO
$500M
| $144K | ﹤0.01% |
31,700
+9,900
| +45% | +$44.4K |
|
2947
Farmers National Banc Corp
FMNB
$957M
| $144K | ﹤0.01% |
10,784
-28,300
| -72% | -$387K |
|
|
GGRP
2948
Glimpse Group
GGRP
$19.5M
| $143K | ﹤0.01% |
154,950
-26,683
| -15% | -$33.9K |
|
|
OGG
2949
Osisko Gold Group Inc.
OGG
$847M
| $143K | ﹤0.01% |
41,100
-369,798
| -90% | -$1.27M |
|
2950
Santander
BSBR
$43.1B
| $143K | ﹤0.01% |
+23,400
| New | +$137K |
|
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Jim Simons's Q4 2025 Portfolio in Review
As of Q4 2025, Jim Simons held 3,923 positions worth $64.5B, down 15% from $75.8B the previous quarter. Its ten largest holdings account for 12% of the portfolio.
Jim Simons withdrew a net $10.1B in Q4 2025, closing 737 positions and reducing 1,682 holdings. Its most notable exit was Meta Platforms (Facebook), an estimated $354M position sold in full.
By sector, the portfolio is most concentrated in Technology at 21% of assets, down from 22% a quarter earlier, followed by Healthcare and Consumer Discretionary.
Against the trend, Jim Simons opened a new position in ServiceNow worth $204M.
- Jim Simons's largest Q4 2025 buy was ServiceNow: 1,331,977 shares worth $204M.
- Jim Simons added most to Costco in Q4 2025, an estimated $616M increase.
- Jim Simons's biggest Q4 2025 reduction was NVIDIA, cutting an estimated $885M.
- Jim Simons fully exited Meta Platforms (Facebook) in Q4 2025, selling an estimated $354M.
- Jim Simons's ten largest holdings make up 12% of its $64.5B portfolio in Q4 2025.
- Jim Simons opened 466 new positions and closed 737 in Q4 2025.
- Jim Simons's portfolio value fell 15% quarter-over-quarter to $64.5B.
Based on Renaissance Technologies's 13F filing for Q4 2025, filed 12 Feb 2026.