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 |
Broadcom
AVGO
|
+$513M |
| 2 |
Alphabet (Google) Class A
GOOGL
|
+$412M |
| 3 |
Meta Platforms (Facebook)
META
|
+$354M |
| 4 |
ServiceNow
NOW
|
+$262M |
| 5 |
American Airlines Group
AAL
|
+$259M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Palantir
PLTR
|
+$571M |
| 2 |
Apple
AAPL
|
+$571M |
| 3 |
Netflix
NFLX
|
+$388M |
| 4 |
NVIDIA
NVDA
|
+$313M |
| 5 |
TSMC
TSM
|
+$211M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 17.32% |
| 2 | Healthcare | 15.28% |
| 3 | Consumer Discretionary | 11.85% |
| 4 | Financials | 11.11% |
| 5 | Industrials | 8.48% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
2201
State Street SPDR S&P 400 Mid Cap Value ETF
MDYV
$2.9B
| $1.41M | ﹤0.01% |
18,300
+11,700
| +177% | +$942K |
|
|
TSSI
2202
TSS Inc
TSSI
$272M
| $1.41M | ﹤0.01% |
179,300
+158,900
| +779% | +$1.89M |
|
2203
Journey Medical
DERM
$185M
| $1.4M | ﹤0.01% |
238,000
+2,000
| +0.8% | +$9.83K |
|
|
CIM
2204
Chimera Investment
CIM
$988M
| $1.4M | ﹤0.01% |
109,253
+800
| +0.7% | +$11.2K |
|
2205
iShares ESG Optimized MSCI USA ETF
SUSA
$4.19B
| $1.4M | ﹤0.01% |
12,200
-1,000
| -8% | -$121K |
|
|
GNTY
2206
DELISTED
Guaranty Bancshares
GNTY
| $1.4M | ﹤0.01% |
34,929
+1,800
| +5% | +$70.9K |
|
2207
Live Oak Bancshares
LOB
$2B
| $1.4M | ﹤0.01% |
+52,400
| New | +$1.74M |
|
2208
Leggett & Platt
LEG
$1.32B
| $1.4M | ﹤0.01% |
+176,500
| New | +$1.67M |
|
2209
Seer Inc
SEER
$115M
| $1.4M | ﹤0.01% |
826,006
-17,694
| -2% | -$38.5K |
|
2210
CuriosityStream
CURI
$210M
| $1.39M | ﹤0.01% |
520,500
+49,600
| +11% | +$121K |
|
2211
CB Financial Services
CBFV
$189M
| $1.39M | ﹤0.01% |
48,899
-200
| -0.4% | -$5.75K |
|
2212
AmeriServ Financial
ASRV
$85M
| $1.39M | ﹤0.01% |
570,174
-7,400
| -1% | -$19.2K |
|
2213
iShares US Transportation ETF
IYT
$2.28B
| $1.38M | ﹤0.01% |
21,600
+9,800
| +83% | +$675K |
|
2214
American Well
AMWL
$212M
| $1.38M | ﹤0.01% |
174,923
| – | – |
|
|
TGNA
2215
DELISTED
TEGNA Inc
TGNA
| $1.37M | ﹤0.01% |
+75,200
| New | +$1.36M |
|
2216
Invesco S&P 500 Pure Growth ETF
RPG
$2.1B
| $1.37M | ﹤0.01% |
35,800
+5,400
| +18% | +$226K |
|
2217
South Plains Financial
SPFI
$858M
| $1.36M | ﹤0.01% |
41,100
+31,300
| +319% | +$1.08M |
|
2218
Civista Bancshares
CIVB
$593M
| $1.36M | ﹤0.01% |
69,565
-500
| -0.7% | -$10.2K |
|
2219
MicroSectors Gold Miners -3x Inverse Leveraged ETN
GDXD
$643M
| $1.35M | ﹤0.01% |
+1,080
| New | +$2.18M |
|
2220
Schwab US Mid-Cap ETF
SCHM
$15.4B
| $1.35M | ﹤0.01% |
51,600
-14,500
| -22% | -$404K |
|
|
ICAD
2221
DELISTED
iCAD Inc
ICAD
| $1.35M | ﹤0.01% |
655,990
+180,397
| +38% | +$459K |
|
2222
Woori Financial
WF
$17.3B
| $1.35M | ﹤0.01% |
40,400
-11,700
| -22% | -$391K |
|
2223
Alarm.com
ALRM
$2.73B
| $1.35M | ﹤0.01% |
24,200
-27,300
| -53% | -$1.64M |
|
2224
Comstock Holding Companies
CHCI
$175M
| $1.35M | ﹤0.01% |
156,179
+4,700
| +3% | +$37.1K |
|
2225
Hagerty
HGTY
$1.32B
| $1.34M | ﹤0.01% |
148,768
-45,128
| -23% | -$438K |
|
Similar funds
Jim Simons's Q1 2025 Portfolio in Review
As of Q1 2025, Jim Simons held 3,989 positions worth $66.1B, down 2.2% from $67.6B the previous quarter. Its ten largest holdings account for 11% of the portfolio.
Jim Simons's Q1 2025 filing shows 456 new, 1,472 increased, 1,441 reduced and 583 closed positions. Its largest new stake was ServiceNow: 1,361,505 shares worth $217M. The largest sale was Palantir, an estimated $571M.
By sector, the portfolio is most concentrated in Technology at 17% of assets, down from 21% a quarter earlier, followed by Healthcare and Consumer Discretionary.
- Jim Simons's largest Q1 2025 buy was ServiceNow: 1,361,505 shares worth $217M.
- Jim Simons added most to Broadcom in Q1 2025, an estimated $513M increase.
- Jim Simons's biggest Q1 2025 reduction was Palantir, cutting an estimated $571M.
- Jim Simons fully exited Nike in Q1 2025, selling an estimated $197M.
- Jim Simons's ten largest holdings make up 11% of its $66.1B portfolio in Q1 2025.
- Jim Simons opened 456 new positions and closed 583 in Q1 2025.
- Jim Simons's portfolio value fell 2.2% quarter-over-quarter to $66.1B.
Based on Renaissance Technologies's 13F filing for Q1 2025, filed 14 May 2025.