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 | 15.16% |
| 3 | Consumer Discretionary | 11.81% |
| 4 | Communication Services | 10.53% |
| 5 | Financials | 9.27% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
1051
Medifast
MED
$109M
| $10.9M | 0.01% |
800,910
-12,400
| -2% | -$173K |
|
|
HPP
1052
Hudson Pacific Properties
HPP
$783M
| $10.9M | 0.01% |
566,601
+149,715
| +36% | +$2.82M |
|
1053
Jones Lang LaSalle
JLL
$16.8B
| $10.9M | 0.01% |
36,689
+11,600
| +46% | +$3.31M |
|
1054
Ironwood Pharmaceuticals
IRWD
$736M
| $10.9M | 0.01% |
8,352,173
-53,996
| -0.6% | -$55.9K |
|
1055
Fortrea Holdings
FTRE
$1.83B
| $10.9M | 0.01% |
1,295,000
+702,400
| +119% | +$5.38M |
|
1056
PIMCO Intermediate Municipal Bond Active Exchange-Traded Fund
MUNI
$3.07B
| $10.9M | 0.01% |
208,200
+84,200
| +68% | +$4.34M |
|
1057
Equity Residential
EQR
$25.2B
| $10.8M | 0.01% |
167,200
+43,086
| +35% | +$2.82M |
|
|
BAND
1058
Bandwidth Inc
BAND
$1.39B
| $10.8M | 0.01% |
648,900
-68,700
| -10% | -$1.06M |
|
1059
1st Source
SRCE
$2.18B
| $10.8M | 0.01% |
175,644
+11,730
| +7% | +$736K |
|
1060
Akebia Therapeutics
AKBA
$354M
| $10.8M | 0.01% |
3,952,727
-241,700
| -6% | -$804K |
|
1061
Helmerich & Payne
HP
$3.38B
| $10.8M | 0.01% |
488,100
+249,100
| +104% | +$4.59M |
|
1062
MediaAlpha
MAX
$800M
| $10.8M | 0.01% |
945,100
+172,800
| +22% | +$1.91M |
|
1063
iShares 0-5 Year Investment Grade Corporate Bond ETF
SLQD
$2.37B
| $10.7M | 0.01% |
211,300
-54,200
| -20% | -$2.74M |
|
1064
NETGEAR
NTGR
$644M
| $10.7M | 0.01% |
331,118
-78,837
| -19% | -$2.15M |
|
1065
Allot
ALLT
$384M
| $10.7M | 0.01% |
1,013,199
+42,900
| +4% | +$364K |
|
1066
Century Aluminum
CENX
$4.44B
| $10.7M | 0.01% |
365,099
+209,500
| +135% | +$4.75M |
|
1067
Douglas Elliman
DOUG
$157M
| $10.7M | 0.01% |
3,725,604
-297,554
| -7% | -$781K |
|
1068
Embotelladora Andina Series B
AKO.B
$4.8B
| $10.6M | 0.01% |
447,381
-7,800
| -2% | -$186K |
|
1069
Ultrapar
UGP
$6.95B
| $10.6M | 0.01% |
2,575,600
+160,900
| +7% | +$547K |
|
|
PAMT
1070
PAMT Corp
PAMT
$355M
| $10.6M | 0.01% |
926,002
-12,200
| -1% | -$155K |
|
1071
Schwab US TIPS ETF
SCHP
$16.3B
| $10.5M | 0.01% |
391,000
+333,600
| +581% | +$8.93M |
|
1072
KNOT Offshore Partners
KNOP
$370M
| $10.5M | 0.01% |
1,194,666
-51,892
| -4% | -$397K |
|
|
PGRE
1073
DELISTED
Paramount Group
PGRE
| $10.5M | 0.01% |
1,608,600
+492,800
| +44% | +$3.28M |
|
1074
Outfront Media
OUT
$5.56B
| $10.5M | 0.01% |
574,132
+8,211
| +1% | +$149K |
|
1075
Core Molding Technologies
CMT
$207M
| $10.5M | 0.01% |
511,247
+12,200
| +2% | +$227K |
|
Similar funds
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 516 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.