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 | |
|---|---|---|---|---|---|---|
151
Vanguard Short-Term Corporate Bond ETF
VCSH
$45B
| $102M | 0.15% |
1,286,000
+381,800
| +42% | +$29.9M |
|
152
iShares 1-3 Year Treasury Bond ETF
SHY
$25.5B
| $101M | 0.15% |
1,226,200
+173,600
| +16% | +$14.3M |
|
153
Vanguard Short-Term Bond ETF
BSV
$45.6B
| $101M | 0.15% |
1,284,100
+587,200
| +84% | +$45.6M |
|
154
Pinterest
PINS
$13.4B
| $99.6M | 0.15% |
3,213,662
+2,471,300
| +333% | +$83.7M |
|
155
Accenture
ACN
$110B
| $98.8M | 0.15% |
316,600
+315,700
| +35,078% | +$111M |
|
156
Tapestry
TPR
$32.4B
| $98.6M | 0.15% |
1,401,000
+1,289,189
| +1,153% | +$97.6M |
|
157
ON Semiconductor
ON
$31.6B
| $97.8M | 0.15% |
2,402,596
+1,823,300
| +315% | +$91.8M |
|
158
Flowers Foods
FLO
$1.52B
| $97.6M | 0.15% |
5,136,185
-209,900
| -4% | -$4.01M |
|
159
Texas Roadhouse
TXRH
$13.8B
| $97M | 0.15% |
582,100
-99,972
| -15% | -$17.7M |
|
160
Fair Isaac
FICO
$22.4B
| $96.9M | 0.15% |
52,550
+18,329
| +54% | +$33.9M |
|
161
TransDigm Group
TDG
$68.7B
| $96.8M | 0.15% |
70,000
-3,700
| -5% | -$4.93M |
|
162
Lyft
LYFT
$6.64B
| $96.4M | 0.15% |
8,119,327
-503,900
| -6% | -$6.56M |
|
163
Constellation Energy
CEG
$98.6B
| $96.3M | 0.15% |
477,400
+332,400
| +229% | +$89.1M |
|
164
Ryanair
RYAAY
$30.8B
| $96.2M | 0.15% |
2,269,402
-910,800
| -29% | -$41.6M |
|
165
State Street SPDR Bloomberg 3-12 Month T-Bill ETF
BILS
$3.9B
| $95.4M | 0.14% |
958,400
+144,500
| +18% | +$14.4M |
|
166
Willis Towers Watson
WTW
$31.8B
| $94.9M | 0.14% |
280,920
-3,700
| -1% | -$1.21M |
|
167
Las Vegas Sands
LVS
$29.6B
| $94.8M | 0.14% |
2,454,379
-636,600
| -21% | -$28.1M |
|
168
Cenovus Energy
CVE
$55B
| $93.7M | 0.14% |
6,733,194
+2,354,300
| +54% | +$33.9M |
|
169
iShares 0-5 Year TIPS Bond ETF
STIP
$15.9B
| $93.4M | 0.14% |
902,300
+435,900
| +93% | +$44.4M |
|
170
Petrobras
PBR
$116B
| $92.9M | 0.14% |
6,476,900
+1,757,300
| +37% | +$24.2M |
|
171
Nasdaq
NDAQ
$53.1B
| $92.4M | 0.14% |
1,217,400
+537,400
| +79% | +$42.3M |
|
172
Abercrombie & Fitch
ANF
$5.24B
| $92.1M | 0.14% |
1,205,610
+270,900
| +29% | +$29.2M |
|
173
Grupo Aeroportuario del Pacifico
PAC
$12.7B
| $92.1M | 0.14% |
496,200
-4,500
| -0.9% | -$853K |
|
174
First Trust Enhanced Short Maturity ETF
FTSM
$6.54B
| $90.9M | 0.14% |
1,519,844
+130,444
| +9% | +$7.81M |
|
175
Viking Holdings
VIK
$45.3B
| $90.9M | 0.14% |
2,286,105
+190,800
| +9% | +$8.8M |
|
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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.