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 |
Alibaba
BABA
|
+$191M |
| 2 |
Nike
NKE
|
+$190M |
| 3 |
UnitedHealth
UNH
|
+$158M |
| 4 |
Shopify
SHOP
|
+$153M |
| 5 |
TSMC
TSM
|
+$151M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Palantir
PLTR
|
+$910M |
| 2 |
Microsoft
MSFT
|
+$668M |
| 3 |
Meta Platforms (Facebook)
META
|
+$351M |
| 4 |
Micron Technology
MU
|
+$244M |
| 5 |
Apple
AAPL
|
+$191M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 20.86% |
| 2 | Healthcare | 15.8% |
| 3 | Consumer Discretionary | 14.09% |
| 4 | Financials | 8.98% |
| 5 | Industrials | 8.97% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
|
FFIC
1401
DELISTED
Flushing Financial
FFIC
| $5.45M | 0.01% |
381,760
+32,160
| +9% | +$513K |
|
1402
FuboTV Inc
FUBO
$315M
| $5.45M | 0.01% |
360,392
+112,080
| +45% | +$2.06M |
|
1403
Amneal Pharmaceuticals
AMRX
$6.15B
| $5.44M | 0.01% |
686,500
-69,100
| -9% | -$580K |
|
1404
Quad
QUAD
$510M
| $5.43M | 0.01% |
779,400
-2,100
| -0.3% | -$14.2K |
|
1405
NACCO Industries
NC
$320M
| $5.41M | 0.01% |
181,418
-20,518
| -10% | -$608K |
|
|
INFA
1406
DELISTED
Informatica
INFA
| $5.4M | 0.01% |
+208,300
| New | +$5.46M |
|
1407
Similarweb
SMWB
$777M
| $5.4M | 0.01% |
380,873
+55,873
| +17% | +$617K |
|
1408
Richardson Electronics
RELL
$298M
| $5.39M | 0.01% |
384,477
-14,500
| -4% | -$201K |
|
|
EB
1409
DELISTED
Eventbrite
EB
| $5.39M | 0.01% |
1,604,596
-232,201
| -13% | -$770K |
|
1410
Tejon Ranch
TRC
$443M
| $5.39M | 0.01% |
338,948
-35,400
| -9% | -$571K |
|
|
CMRC
1411
Commerce.com Inc Series 1
CMRC
$184M
| $5.39M | 0.01% |
880,005
+55,353
| +7% | +$346K |
|
|
GMS
1412
DELISTED
GMS Inc
GMS
| $5.36M | 0.01% |
63,200
-87,600
| -58% | -$8.23M |
|
1413
Puma Biotechnology
PBYI
$450M
| $5.35M | 0.01% |
1,755,513
-16,900
| -1% | -$49.2K |
|
|
ECHO
1414
EchoStar
ECHO
$26.5B
| $5.35M | 0.01% |
+233,648
| New | +$5.66M |
|
1415
KraneShares CSI China Internet ETF
KWEB
$5.33B
| $5.34M | 0.01% |
+182,780
| New | +$5.87M |
|
1416
Kelly Services Class A
KELYA
$551M
| $5.34M | 0.01% |
+383,308
| New | +$6.47M |
|
1417
Redwire
RDW
$3.39B
| $5.34M | 0.01% |
324,200
+59,400
| +22% | +$638K |
|
|
OLPX
1418
DELISTED
Olaplex Holdings
OLPX
| $5.32M | 0.01% |
3,076,969
+268,969
| +10% | +$535K |
|
1419
Personalis
PSNL
$1.52B
| $5.32M | 0.01% |
920,868
-10,243
| -1% | -$47.3K |
|
1420
Gorman-Rupp
GRC
$2.13B
| $5.31M | 0.01% |
139,955
-19,875
| -12% | -$794K |
|
1421
Southern Missouri Bancorp
SMBC
$841M
| $5.3M | 0.01% |
92,434
-2,400
| -3% | -$147K |
|
1422
Casey's General Stores
CASY
$31.6B
| $5.3M | 0.01% |
13,372
| – | – |
|
1423
Gaotu Techedu
GOTU
$403M
| $5.29M | 0.01% |
2,414,400
-16,900
| -0.7% | -$49.2K |
|
1424
VTEX
VTEX
$617M
| $5.29M | 0.01% |
897,567
-287,833
| -24% | -$1.89M |
|
1425
Seanergy Maritime Holdings
SHIP
$363M
| $5.28M | 0.01% |
759,100
+90,100
| +13% | +$809K |
|
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Jim Simons's Q4 2024 Portfolio in Review
As of Q4 2024, Jim Simons held 4,032 positions worth $67.6B, up 1.6% from $66.5B the previous quarter. Its ten largest holdings account for 10% of the portfolio.
Jim Simons's Q4 2024 filing shows 548 new, 1,485 increased, 1,480 reduced and 497 closed positions. Its largest new stake was UnitedHealth: 278,658 shares worth $141M. The largest sale was Palantir, an estimated $910M.
By sector, the portfolio is most concentrated in Technology at 21% of assets, up from 20% a quarter earlier, followed by Healthcare and Consumer Discretionary.
- Jim Simons's largest Q4 2024 buy was UnitedHealth: 278,658 shares worth $141M.
- Jim Simons added most to Alibaba in Q4 2024, an estimated $191M increase.
- Jim Simons's biggest Q4 2024 reduction was Palantir, cutting an estimated $910M.
- Jim Simons fully exited Arm in Q4 2024, selling an estimated $153M.
- Jim Simons's ten largest holdings make up 10% of its $67.6B portfolio in Q4 2024.
- Jim Simons opened 548 new positions and closed 497 in Q4 2024.
- Jim Simons's portfolio value rose 1.6% quarter-over-quarter to $67.6B.
Based on Renaissance Technologies's 13F filing for Q4 2024, filed 13 Feb 2025.