Renaissance Technologies Portfolio holdings
Renaissance Technologies LLC, founded in 1982 by mathematician James Simons as Monemetrics and headquartered in East Setauket, New York, is a legendary quantitative hedge fund managing around $65 billion in assets as of late 2024, renowned for its pioneering use of mathematical models and algorithms in trading. Starting with currency trading and evolving into a secretive powerhouse under its flagship Medallion Fund—launched in 1988—the firm employs PhDs, physicists, and computer scientists to analyze vast datasets, executing high-frequency trades across equities, futures, and derivatives with returns averaging over 66% annually before fees from 1988 to 2018. Simons, who stepped down as chairman in 2021, built a culture of intellectual rigor, limiting Medallion to employees and insiders since 1993 while offering institutional funds like the Renaissance Institutional Equities Fund (RIEF) to outsiders. Now led by Peter Brown and Robert Mercer’s successors, Renaissance remains a benchmark for quant investing, blending academic precision with a low-profile, extraordinarily profitable legacy despite occasional regulatory scrutiny.
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Alphabet (Google) Class A
GOOGL
|
+$546M |
| 2 |
Microsoft
MSFT
|
+$480M |
| 3 |
Alphabet (Google) Class C
GOOG
|
+$362M |
| 4 |
Meta Platforms (Facebook)
META
|
+$350M |
| 5 |
Coca-Cola
KO
|
+$266M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Robinhood
HOOD
|
+$1.04B |
| 2 |
Palantir
PLTR
|
+$800M |
| 3 |
Apple
AAPL
|
+$516M |
| 4 |
Netflix
NFLX
|
+$326M |
| 5 |
NVIDIA
NVDA
|
+$313M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 21.71% |
| 2 | Healthcare | 15.15% |
| 3 | Consumer Discretionary | 11.78% |
| 4 | Communication Services | 10.55% |
| 5 | Financials | 9.27% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | Held Since | |
|---|---|---|---|---|---|---|---|
3251
Fennec Pharmaceuticals
FENC
$376M
| $99.2K | ﹤0.01% |
+10,600
| New | +$91.8K |
2025 Q3
0 quarters
|
|
|
HOST
3252
Host Digital Inc.
HOST
$89.4M
| $98.9K | ﹤0.01% |
+3,719
| New | +$61.8K |
2025 Q3
0 quarters
|
|
|
FTH
3253
Faeth Therapeutics
FTH
$673M
| $98.4K | ﹤0.01% |
+10,416
| New | +$86.4K |
2025 Q3
0 quarters
|
|
3254
PEDEVCO
PED
$179M
| $98.4K | ﹤0.01% |
8,510
-789
| -8% | -$9.66K |
2021 Q3
16 quarters
|
|
3255
Granite Ridge Resources
GRNT
$629M
| $97.9K | ﹤0.01% |
18,100
-19,800
| -52% | -$108K |
2025 Q2
1 quarter
|
|
|
WAVE
3256
Eco Wave Power Global
WAVE
$36.6M
| $97.5K | ﹤0.01% |
11,402
-9,098
| -44% | -$72.9K |
2025 Q2
1 quarter
|
|
|
ORIO
3257
Orion Digital Corp
ORIO
$23.6M
| $97.3K | ﹤0.01% |
53,783
+20,283
| +61% | +$37K |
2024 Q3
4 quarters
|
|
3258
Beam Global
BEEM
$24.2M
| $97.1K | ﹤0.01% |
33,700
+16,100
| +91% | +$39.1K |
2025 Q2
1 quarter
|
|
3259
TELA Bio
TELA
$50.1M
| $95.2K | ﹤0.01% |
63,900
-3,433
| -5% | -$6.05K |
2024 Q2
5 quarters
|
|
3260
Marker Therapeutics
MRKR
$16.2M
| $94.8K | ﹤0.01% |
106,250
+36,808
| +53% | +$45.4K |
2021 Q2
17 quarters
|
|
3261
ReWalk Robotics
LFWD
$18.4M
| $93.7K | ﹤0.01% |
10,976
+3,317
| +43% | +$26.7K |
2022 Q1
14 quarters
|
|
3262
Q32 Bio
QTTB
$248M
| $93.7K | ﹤0.01% |
47,300
-29,700
| -39% | -$57.1K |
2025 Q2
1 quarter
|
|
3263
Skillful Craftsman
EDTK
$15.4M
| $93.6K | ﹤0.01% |
87,500
-9,200
| -10% | -$9.28K |
2021 Q2
17 quarters
|
|
3264
Opko Health
OPK
$1.03B
| $92.5K | ﹤0.01% |
59,700
+21,600
| +57% | +$29.7K |
2025 Q2
1 quarter
|
|
3265
BGSF Inc
BGSF
$50.7M
| $92.3K | ﹤0.01% |
+13,000
| New | +$84.4K |
2025 Q3
0 quarters
|
|
3266
Xenetic Biosciences
XBIO
$4.99M
| $90.9K | ﹤0.01% |
28,950
+4,200
| +17% | +$13.7K |
2024 Q3
4 quarters
|
|
3267
TTEC Holdings
TTEC
$77.9M
| $90.4K | ﹤0.01% |
+26,900
| New | +$110K |
2025 Q3
0 quarters
|
|
3268
Bridgford Foods
BRID
$50M
| $90.2K | ﹤0.01% |
11,500
| – | – |
2024 Q4
3 quarters
|
|
3269
Moving iMage Technologies
MITQ
$5.91M
| $89.3K | ﹤0.01% |
96,200
+57,885
| +151% | +$48.9K |
2022 Q1
14 quarters
|
|
3270
Braskem
BAK
$725M
| $89.3K | ﹤0.01% |
36,900
-96,700
| -72% | -$310K |
2020 Q4
19 quarters
|
|
3271
Castor Maritime
CTRM
$16.4M
| $88.8K | ﹤0.01% |
42,669
+2,000
| +5% | +$4.37K |
2019 Q3
24 quarters
|
|
|
AACG
3272
ATA Creativity
AACG
$29.6M
| $88.1K | ﹤0.01% |
63,844
-200
| -0.3% | -$325 |
2020 Q4
19 quarters
|
|
|
SOL
3273
DELISTED
Emeren Group
SOL
| $87.9K | ﹤0.01% |
+46,489
| New | +$87.6K |
2025 Q3
0 quarters
|
|
3274
Celularity
CELU
$50.6M
| $86.9K | ﹤0.01% |
42,000
+29,800
| +244% | +$83.4K |
2025 Q2
1 quarter
|
|
3275
Soligenix
SNGX
$7.91M
| $84.6K | ﹤0.01% |
+72,900
| New | +$168K |
2025 Q3
0 quarters
|
|
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Renaissance Technologies's Q3 2025 Portfolio in Review
As of Q3 2025, Renaissance Technologies held 4,038 positions worth $75.8B, up 0.77% from $75.2B the previous quarter. Its ten largest holdings account for 11% of the portfolio.
Renaissance Technologies withdrew a net $5.41B in Q3 2025, closing 581 positions and reducing 1,457 holdings. Its most notable exit was GE Aerospace, an estimated $235M position sold in full.
By sector, the portfolio is most concentrated in Technology at 22% of assets, up from 20% a quarter earlier, followed by Healthcare and Consumer Discretionary.
Against the trend, Renaissance Technologies opened a new position in Alphabet (Google) Class C worth $419M.
- Renaissance Technologies's largest Q3 2025 buy was Alphabet (Google) Class C: 1,720,002 shares worth $419M.
- Renaissance Technologies added most to Alphabet (Google) Class A in Q3 2025, an estimated $546M increase.
- Renaissance Technologies's biggest Q3 2025 reduction was Robinhood, cutting an estimated $1.04B.
- Renaissance Technologies fully exited GE Aerospace in Q3 2025, selling an estimated $235M.
- Renaissance Technologies's ten largest holdings make up 11% of its $75.8B portfolio in Q3 2025.
- Renaissance Technologies opened 515 new positions and closed 581 in Q3 2025.
- Renaissance Technologies's portfolio value rose 0.77% quarter-over-quarter to $75.8B.
Based on Renaissance Technologies's 13F filing for Q3 2025, filed 13 Nov 2025.