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 | |
|---|---|---|---|---|---|---|
326
VanEck IG Floating Rate ETF
FLTR
$3.04B
| $49.2M | 0.07% |
1,924,623
+76,823
| +4% | +$1.96M |
|
327
Natera
NTRA
$45.7B
| $49.2M | 0.07% |
347,700
-46,300
| -12% | -$7.44M |
|
328
International Flavors & Fragrances
IFF
$21.6B
| $48.9M | 0.07% |
629,500
+150,899
| +32% | +$12.4M |
|
329
Annaly Capital Management
NLY
$17.5B
| $48.8M | 0.07% |
2,401,215
+2,390,615
| +22,553% | +$49.2M |
|
330
Intercontinental Exchange
ICE
$84.8B
| $48.7M | 0.07% |
282,339
-570,500
| -67% | -$93.5M |
|
331
Travere Therapeutics
TVTX
$5.84B
| $48.4M | 0.07% |
2,702,814
+293,300
| +12% | +$5.95M |
|
332
Marqeta
MQ
$1.61B
| $48.4M | 0.07% |
2,936,147
+43,686
| +2% | +$689K |
|
333
CMS Energy
CMS
$21.9B
| $48.4M | 0.07% |
643,800
+296,200
| +85% | +$20.7M |
|
334
Liberty Media Series C
FWONK
$26.1B
| $48.3M | 0.07% |
536,679
+80,000
| +18% | +$7.41M |
|
335
Collegium Pharmaceutical
COLL
$851M
| $48.2M | 0.07% |
1,616,049
-45,500
| -3% | -$1.39M |
|
336
Qualys
QLYS
$6.41B
| $48.1M | 0.07% |
382,300
+6,200
| +2% | +$838K |
|
337
Amcor
AMCR
$21.5B
| $47.8M | 0.07% |
985,620
+568,693
| +136% | +$28M |
|
|
CUK
338
DELISTED
Carnival PLC
CUK
| $47.7M | 0.07% |
2,722,700
+49,000
| +2% | +$1.06M |
|
339
Zeta Global
ZETA
$7.11B
| $47.4M | 0.07% |
3,497,310
-1,222,452
| -26% | -$21.8M |
|
340
Liberty Global Class A
LBTYA
$3.52B
| $47.2M | 0.07% |
4,104,867
-159,400
| -4% | -$1.85M |
|
341
Skywest
SKYW
$4.13B
| $47.1M | 0.07% |
539,224
+139,900
| +35% | +$14.3M |
|
342
Shopify
SHOP
$193B
| $47.1M | 0.07% |
493,400
-1,075,400
| -69% | -$117M |
|
343
Booz Allen Hamilton
BAH
$9.29B
| $47.1M | 0.07% |
450,194
-156,600
| -26% | -$18.9M |
|
344
Takeda Pharmaceutical
TAK
$55.6B
| $47M | 0.07% |
3,157,700
+78,300
| +3% | +$1.1M |
|
345
Hess Midstream
HESM
$5.2B
| $46.8M | 0.07% |
1,106,495
-28,000
| -2% | -$1.14M |
|
346
Domino's
DPZ
$11.7B
| $46.6M | 0.07% |
101,469
-85,500
| -46% | -$38.7M |
|
347
ConocoPhillips
COP
$151B
| $46.4M | 0.07% |
441,894
-368,567
| -45% | -$36.8M |
|
348
Box
BOX
$4.49B
| $46.1M | 0.07% |
1,494,026
-711,900
| -32% | -$23.1M |
|
349
Nu Holdings
NU
$65.3B
| $46.1M | 0.07% |
4,497,300
-5,717,351
| -56% | -$67.6M |
|
350
Fluor
FLR
$7.01B
| $46M | 0.07% |
1,284,176
+1,055,576
| +462% | +$45.6M |
|
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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.