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 |
Meta Platforms (Facebook)
META
|
+$1.08B |
| 2 |
NVIDIA
NVDA
|
+$938M |
| 3 |
Alphabet (Google) Class A
GOOGL
|
+$639M |
| 4 |
Netflix
NFLX
|
+$598M |
| 5 |
Amazon
AMZN
|
+$575M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Micron Technology
MU
|
+$1.46B |
| 2 |
SNDK
Sandisk
SNDK
|
+$1.13B |
| 3 |
Apple
AAPL
|
+$426M |
| 4 |
Linde
LIN
|
+$316M |
| 5 |
Vertiv
VRT
|
+$297M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 23.57% |
| 2 | Healthcare | 14.83% |
| 3 | Consumer Discretionary | 11.24% |
| 4 | Industrials | 10.49% |
| 5 | Communication Services | 8.91% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
1901
Walker & Dunlop
WD
$1.44B
| $2.24M | ﹤0.01% |
40,874
-626
| -2% | -$31.7K |
|
1902
Schwab US Broad Market ETF
SCHB
$44.6B
| $2.24M | ﹤0.01% |
+77,200
| New | +$2.16M |
|
1903
Korea Electric Power
KEP
$16.1B
| $2.23M | ﹤0.01% |
+184,600
| New | +$2.55M |
|
|
SLDE
1904
Slide Insurance Holdings
SLDE
$2.86B
| $2.23M | ﹤0.01% |
115,210
+47,500
| +70% | +$860K |
|
1905
TechTarget
TTGT
$293M
| $2.23M | ﹤0.01% |
619,345
-22,055
| -3% | -$101K |
|
1906
Ameris Bancorp
ABCB
$5.7B
| $2.21M | ﹤0.01% |
24,469
-19,600
| -44% | -$1.67M |
|
|
MTLS
1907
Materialise
MTLS
$437M
| $2.2M | ﹤0.01% |
296,200
-8,500
| -3% | -$50.3K |
|
1908
Flexible Solutions
FSI
$73.4M
| $2.2M | ﹤0.01% |
329,751
-11,194
| -3% | -$70K |
|
1909
First Trust Morningstar Dividend Leaders Index Fund
FDL
$8.05B
| $2.2M | ﹤0.01% |
45,112
-18,188
| -29% | -$908K |
|
|
ACB
1910
Aurora Cannabis
ACB
$245M
| $2.19M | ﹤0.01% |
784,955
+26,774
| +4% | +$89.5K |
|
1911
Surgery Partners
SGRY
$1.83B
| $2.19M | ﹤0.01% |
+130,100
| New | +$1.83M |
|
1912
Vestis
VSTS
$1.8B
| $2.18M | ﹤0.01% |
150,000
-359,100
| -71% | -$4.01M |
|
1913
LG Display
LPL
$3.26B
| $2.18M | ﹤0.01% |
559,181
+382,781
| +217% | +$1.76M |
|
1914
PetMed Express
PETS
$38.2M
| $2.17M | ﹤0.01% |
1,131,230
-55,139
| -5% | -$117K |
|
1915
Vuzix
VUZI
$211M
| $2.15M | ﹤0.01% |
+742,199
| New | +$2.34M |
|
1916
Vanguard Extended Market ETF
VXF
$31.4B
| $2.15M | ﹤0.01% |
8,742
+2,042
| +30% | +$468K |
|
1917
Neumora Therapeutics
NMRA
$235M
| $2.15M | ﹤0.01% |
1,262,304
-126,694
| -9% | -$241K |
|
1918
Biomea Fusion
BMEA
$140M
| $2.14M | ﹤0.01% |
1,455,474
+142,676
| +11% | +$213K |
|
1919
Consensus Cloud Solutions
CCSI
$666M
| $2.14M | ﹤0.01% |
55,964
-24,487
| -30% | -$733K |
|
|
OGG
1920
Osisko Gold Group
OGG
$881M
| $2.13M | ﹤0.01% |
867,474
+407,574
| +89% | +$1.21M |
|
1921
CSP Inc
CSPI
$80.1M
| $2.13M | ﹤0.01% |
267,714
-9,712
| -4% | -$88.7K |
|
1922
Orion Energy Systems
OESX
$125M
| $2.12M | ﹤0.01% |
181,669
+3,200
| +2% | +$30.6K |
|
1923
State Street SPDR S&P Aerospace & Defense ETF
XAR
$5.69B
| $2.12M | ﹤0.01% |
7,480
+5,880
| +368% | +$1.59M |
|
1924
Bentley Systems
BSY
$9.92B
| $2.12M | ﹤0.01% |
70,800
-416,300
| -85% | -$13.5M |
|
1925
Norwood Financial Corp
NWFL
$375M
| $2.11M | ﹤0.01% |
65,557
+31
| +0% | +$947 |
|
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Renaissance Technologies's Q2 2026 Portfolio in Review
As of Q2 2026, Renaissance Technologies held 3,761 positions worth $72.6B, up 14% from $63.9B the previous quarter. Its ten largest holdings account for 12% of the portfolio.
Renaissance Technologies's Q2 2026 filing shows 548 new, 1,084 increased, 1,502 reduced and 621 closed positions. Its largest new stake was Amazon: 2,290,710 shares worth $546M. The largest sale was Micron Technology, an estimated $1.46B.
By sector, the portfolio is most concentrated in Technology at 24% of assets, up from 22% a quarter earlier, followed by Healthcare and Consumer Discretionary.
- Renaissance Technologies's largest Q2 2026 buy was Amazon: 2,290,710 shares worth $546M.
- Renaissance Technologies added most to Meta Platforms (Facebook) in Q2 2026, an estimated $1.08B increase.
- Renaissance Technologies's biggest Q2 2026 reduction was Micron Technology, cutting an estimated $1.46B.
- Renaissance Technologies fully exited Applovin in Q2 2026, selling an estimated $174M.
- Renaissance Technologies's ten largest holdings make up 12% of its $72.6B portfolio in Q2 2026.
- Renaissance Technologies opened 548 new positions and closed 621 in Q2 2026.
- Renaissance Technologies's portfolio value rose 14% quarter-over-quarter to $72.6B.
Based on Renaissance Technologies's 13F filing for Q2 2026, filed 13 Aug 2026.