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 | |
|---|---|---|---|---|---|---|
|
DOYU
2476
DouYu International Holdings
DOYU
$142M
| $912K | ﹤0.01% |
122,038
| – | – |
|
|
RERE
2477
ATRenew
RERE
$1.01B
| $911K | ﹤0.01% |
309,900
| – | – |
|
2478
Energy Services of America
ESOA
$239M
| $911K | ﹤0.01% |
96,400
-31,400
| -25% | -$342K |
|
2479
Peoples Bancorp of North Carolina
PEBK
$239M
| $910K | ﹤0.01% |
33,407
-6,000
| -15% | -$170K |
|
|
KRON
2480
DELISTED
Kronos Bio
KRON
| $909K | ﹤0.01% |
1,102,326
-69,482
| -6% | -$66.9K |
|
2481
Planet Labs
PL
$8.8B
| $908K | ﹤0.01% |
268,600
-582,000
| -68% | -$2.73M |
|
2482
Delcath Systems
DCTH
$581M
| $908K | ﹤0.01% |
71,300
-66,942
| -48% | -$950K |
|
2483
Orion Energy Systems
OESX
$79.1M
| $907K | ﹤0.01% |
125,745
-2,322
| -2% | -$18.8K |
|
2484
Schwab US Dividend Equity ETF
SCHD
$108B
| $903K | ﹤0.01% |
32,300
-57,700
| -64% | -$1.61M |
|
2485
iShares US Energy ETF
IYE
$1.82B
| $892K | ﹤0.01% |
18,100
+1,700
| +10% | +$81K |
|
2486
Prime Medicine
PRME
$560M
| $891K | ﹤0.01% |
+447,600
| New | +$1.14M |
|
2487
ECARX Holdings
ECX
$421M
| $889K | ﹤0.01% |
705,176
+406,749
| +136% | +$869K |
|
2488
Diodes
DIOD
$4.77B
| $887K | ﹤0.01% |
+20,551
| New | +$1.11M |
|
|
LOAN
2489
Manhattan Bridge Capital
LOAN
$47.1M
| $886K | ﹤0.01% |
149,928
-3,272
| -2% | -$18.4K |
|
2490
Lesaka Technologies
LSAK
$407M
| $884K | ﹤0.01% |
185,276
-12,424
| -6% | -$61.3K |
|
|
BORR
2491
Borr Drilling
BORR
$1.37B
| $883K | ﹤0.01% |
403,160
-1,106,440
| -73% | -$3.33M |
|
2492
Tenaya Therapeutics
TNYA
$163M
| $879K | ﹤0.01% |
+1,541,725
| New | +$1.52M |
|
2493
Crexendo
CXDO
$221M
| $879K | ﹤0.01% |
180,400
-93,700
| -34% | -$550K |
|
2494
Domo
DOMO
$184M
| $878K | ﹤0.01% |
113,180
-87,800
| -44% | -$703K |
|
2495
TMC The Metals Company
TMC
$1.74B
| $875K | ﹤0.01% |
+509,000
| New | +$855K |
|
2496
Caesarstone
CSTE
$119M
| $875K | ﹤0.01% |
360,102
+800
| +0.2% | +$3K |
|
2497
ARK Autonomous Technology & Robotics ETF
ARKQ
$2.1B
| $875K | ﹤0.01% |
+13,200
| New | +$1.01M |
|
2498
Moog Inc Class B
MOG.B
| $873K | ﹤0.01% |
5,100
-200
| -4% | -$36.7K |
|
2499
Northern Technologies International Corp
NTIC
$75.9M
| $870K | ﹤0.01% |
83,577
-3,400
| -4% | -$39.8K |
|
2500
Universal Electronics
UEIC
$67.9M
| $870K | ﹤0.01% |
142,123
+26,600
| +23% | +$233K |
|
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.