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 | |
|---|---|---|---|---|---|---|
2376
Zedge
ZDGE
$38.4M
| $1.08M | ﹤0.01% |
463,822
-44,000
| -9% | -$112K |
|
2377
DT Midstream
DTM
$14B
| $1.08M | ﹤0.01% |
11,200
+4,000
| +56% | +$400K |
|
2378
Savers
SVV
$1.64B
| $1.08M | ﹤0.01% |
156,500
+73,700
| +89% | +$681K |
|
|
WSR
2379
DELISTED
Whitestone REIT
WSR
| $1.08M | ﹤0.01% |
73,984
-54,500
| -42% | -$750K |
|
2380
iShares California Muni Bond ETF
CMF
$4.62B
| $1.07M | ﹤0.01% |
19,100
-24,972
| -57% | -$1.42M |
|
|
TRT
2381
Trio-Tech International
TRT
$116M
| $1.07M | ﹤0.01% |
358,826
-5,800
| -2% | -$17.5K |
|
2382
BioLife Solutions
BLFS
$1.72B
| $1.07M | ﹤0.01% |
47,000
+25,900
| +123% | +$682K |
|
2383
Solventum
SOLV
$15.1B
| $1.07M | ﹤0.01% |
+14,100
| New | +$1.05M |
|
|
BTC
2384
Grayscale Bitcoin Mini Trust ETF
BTC
$3.33B
| $1.07M | ﹤0.01% |
29,260
-25,800
| -47% | -$1.06M |
|
2385
Treace Medical Concepts
TMCI
$312M
| $1.06M | ﹤0.01% |
126,800
+14,800
| +13% | +$133K |
|
2386
DLH Holdings
DLHC
$67.5M
| $1.06M | ﹤0.01% |
262,368
-7,700
| -3% | -$47.2K |
|
2387
Crown Crafts
CRWS
$30.7M
| $1.06M | ﹤0.01% |
291,863
-34,378
| -11% | -$145K |
|
|
ILPT
2388
Industrial Logistics Properties Trust
ILPT
$595M
| $1.06M | ﹤0.01% |
308,700
-132,400
| -30% | -$495K |
|
2389
Churchill Downs
CHDN
$6.33B
| $1.06M | ﹤0.01% |
9,550
-75,400
| -89% | -$9.01M |
|
2390
Sanara MedTech
SMTI
$314M
| $1.06M | ﹤0.01% |
34,300
-1,100
| -3% | -$37.3K |
|
|
BRDG
2391
DELISTED
Bridge Investment Group
BRDG
| $1.06M | ﹤0.01% |
110,300
-83,699
| -43% | -$731K |
|
2392
iShares MSCI ACWI ex US ETF
ACWX
$12B
| $1.05M | ﹤0.01% |
19,000
+2,600
| +16% | +$143K |
|
2393
Transact Technologies
TACT
$53.2M
| $1.05M | ﹤0.01% |
285,737
-12,500
| -4% | -$52.1K |
|
2394
Norwood Financial Corp
NWFL
$376M
| $1.05M | ﹤0.01% |
43,375
+500
| +1% | +$12.8K |
|
2395
Natural Alternatives International
NAII
$12.8M
| $1.05M | ﹤0.01% |
304,156
-5,100
| -2% | -$20.4K |
|
2396
Quantum-Si Incorporated
QSI
$161M
| $1.05M | ﹤0.01% |
871,756
+326,800
| +60% | +$626K |
|
|
DEA
2397
Easterly Government Properties
DEA
$1.17B
| $1.05M | ﹤0.01% |
+39,447
| New | +$1.08M |
|
|
EARN
2398
Ellington Residential Mortgage REIT
EARN
$165M
| $1.04M | ﹤0.01% |
193,119
-221,234
| -53% | -$1.41M |
|
2399
Cohu
COHU
$2.81B
| $1.04M | ﹤0.01% |
70,854
-39,046
| -36% | -$812K |
|
2400
GoPro
GPRO
$110M
| $1.04M | ﹤0.01% |
1,572,000
+261,600
| +20% | +$231K |
|
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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.