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 | |
|---|---|---|---|---|---|---|
126
WisdomTree Floating Rate Treasury Fund
USFR
$18.4B
| $115M | 0.17% |
2,275,700
+441,300
| +24% | +$22.2M |
|
127
iShares Ultra Short Duration Bond Active ETF
ICSH
$8.4B
| $114M | 0.17% |
2,257,100
+453,700
| +25% | +$22.9M |
|
128
Goldman Sachs Access Treasury 0-1 Year ETF
GBIL
$7.59B
| $113M | 0.17% |
1,129,400
+216,700
| +24% | +$21.7M |
|
|
HOLX
129
DELISTED
Hologic
HOLX
| $113M | 0.17% |
1,831,531
-647,800
| -26% | -$42.9M |
|
130
iShares Floating Rate Bond ETF
FLOT
$10.5B
| $112M | 0.17% |
2,184,300
+433,000
| +25% | +$22.1M |
|
131
Roku
ROKU
$22.4B
| $110M | 0.17% |
1,565,400
+268,500
| +21% | +$21.5M |
|
132
Arthur J. Gallagher & Co
AJG
$65B
| $110M | 0.17% |
319,000
+145,800
| +84% | +$46.1M |
|
|
K
133
DELISTED
Kellanova
K
| $110M | 0.17% |
1,334,728
+798,600
| +149% | +$65.6M |
|
134
Biogen
BIIB
$30.1B
| $110M | 0.17% |
804,506
-387,700
| -33% | -$55.4M |
|
135
State Street SPDR Portfolio Short Term Corporate Bond ETF
SPSB
$10.8B
| $110M | 0.17% |
3,647,700
+1,869,400
| +105% | +$56M |
|
136
Lennar Class A
LEN
$21.1B
| $108M | 0.16% |
939,333
+281,175
| +43% | +$35.1M |
|
137
Trane Technologies
TT
$106B
| $107M | 0.16% |
316,768
+280,500
| +773% | +$101M |
|
138
Schwab Short-Term US Treasury ETF
SCHO
$12.9B
| $107M | 0.16% |
4,378,676
+1,448,918
| +49% | +$35.1M |
|
139
NetEase
NTES
$81.9B
| $106M | 0.16% |
1,034,088
+47,200
| +5% | +$4.75M |
|
140
Cinemark Holdings
CNK
$4.25B
| $106M | 0.16% |
4,249,949
+448,371
| +12% | +$12.5M |
|
141
FirstService
FSV
$6.3B
| $106M | 0.16% |
637,288
+45,800
| +8% | +$8.03M |
|
142
Tenaris
TS
$27B
| $106M | 0.16% |
2,702,844
+183,900
| +7% | +$7.06M |
|
143
Vistra
VST
$48.6B
| $106M | 0.16% |
898,951
-6,100
| -0.7% | -$911K |
|
144
Manhattan Associates
MANH
$11.4B
| $104M | 0.16% |
603,760
+44,200
| +8% | +$9.21M |
|
145
Perdoceo Education
PRDO
$1.95B
| $104M | 0.16% |
4,137,854
-139,800
| -3% | -$3.71M |
|
|
NGD
146
DELISTED
New Gold Inc
NGD
| $104M | 0.16% |
28,082,364
+2,936,118
| +12% | +$8.7M |
|
147
Walt Disney
DIS
$179B
| $104M | 0.16% |
1,055,049
-483,285
| -31% | -$51.9M |
|
148
iShares 1-5 Year Investment Grade Corporate Bond ETF
IGSB
$23.3B
| $104M | 0.16% |
1,979,600
+1,015,700
| +105% | +$52.8M |
|
149
Ericsson
ERIC
$33B
| $102M | 0.15% |
13,177,964
-429,048
| -3% | -$3.46M |
|
150
Vanguard Short-Term Treasury ETF
VGSH
$30.2B
| $102M | 0.15% |
1,734,700
+261,834
| +18% | +$15.3M |
|
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.