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 |
Apple
AAPL
|
+$800M |
| 2 |
NVIDIA
NVDA
|
+$304M |
| 3 |
Broadcom
AVGO
|
+$261M |
| 4 |
Linde
LIN
|
+$237M |
| 5 |
JPMorgan Chase
JPM
|
+$208M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Costco
COST
|
+$656M |
| 2 |
Netflix
NFLX
|
+$632M |
| 3 |
Tesla
TSLA
|
+$474M |
| 4 |
Procter & Gamble
PG
|
+$428M |
| 5 |
Micron Technology
MU
|
+$332M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 22.04% |
| 2 | Healthcare | 15.34% |
| 3 | Industrials | 11.14% |
| 4 | Consumer Discretionary | 10.86% |
| 5 | Financials | 10.52% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | Held Since | |
|---|---|---|---|---|---|---|---|
|
HUT
601
Hut 8
HUT
$10.4B
| $22.6M | 0.04% |
+481,833
| New | +$26.1M |
2026 Q1
0 quarters
|
|
602
Elbit Systems
ESLT
$30.7B
| $22.5M | 0.04% |
26,540
-20,634
| -44% | -$15.9M |
2023 Q3
10 quarters
|
|
603
Safe Bulkers
SB
$971M
| $22.5M | 0.04% |
3,557,921
+68,155
| +2% | +$398K |
2016 Q2
39 quarters
|
|
604
Sibanye-Stillwater
SBSW
$7.08B
| $22.5M | 0.04% |
+1,826,904
| New | +$28.4M |
2026 Q1
0 quarters
|
|
605
Rush Enterprises Class B
RUSHB
$6.69B
| $22.5M | 0.04% |
524,321
-18,150
| -3% | -$745K |
2013 Q2
51 quarters
|
|
606
Rhythm Pharmaceuticals
RYTM
$6.25B
| $22.4M | 0.04% |
258,011
-83,182
| -24% | -$8.09M |
2025 Q1
4 quarters
|
|
607
KBR
KBR
$4.46B
| $22.4M | 0.04% |
607,400
+288,900
| +91% | +$11.9M |
2023 Q2
11 quarters
|
|
608
Upwork
UPWK
$1.07B
| $22.4M | 0.04% |
2,040,320
-118,722
| -5% | -$1.87M |
2019 Q3
26 quarters
|
|
609
Autoliv
ALV
$8.04B
| $22.3M | 0.03% |
211,800
+78,100
| +58% | +$9.22M |
2025 Q2
3 quarters
|
|
|
ORLA
610
DELISTED
Orla Mining
ORLA
| $22.2M | 0.03% |
1,376,799
+334,600
| +32% | +$5.55M |
2024 Q2
7 quarters
|
|
611
Vanguard Tax-Exempt Bond Index Fund
VTEB
$44.4B
| $22.1M | 0.03% |
442,400
+231,146
| +109% | +$11.7M |
2022 Q4
13 quarters
|
|
|
Q
612
Qnity Electronics Inc
Q
$26.5B
| $21.9M | 0.03% |
+189,600
| New | +$20.1M |
2026 Q1
0 quarters
|
|
613
TPG
TPG
$7.55B
| $21.8M | 0.03% |
+538,800
| New | +$27.6M |
2026 Q1
0 quarters
|
|
614
AptarGroup
ATR
$7.65B
| $21.8M | 0.03% |
172,800
+29,200
| +20% | +$3.81M |
2022 Q1
16 quarters
|
|
615
Belden
BDC
$4.27B
| $21.8M | 0.03% |
189,455
-52,800
| -22% | -$6.65M |
2018 Q4
29 quarters
|
|
616
Merit Medical Systems
MMSI
$5.21B
| $21.7M | 0.03% |
314,212
+188,000
| +149% | +$14.7M |
2024 Q1
8 quarters
|
|
617
Boston Beer
SAM
$1.75B
| $21.6M | 0.03% |
93,779
+11,100
| +13% | +$2.5M |
2023 Q3
10 quarters
|
|
618
10x Genomics
TXG
$10.5B
| $21.4M | 0.03% |
1,008,739
-541,800
| -35% | -$10.8M |
2024 Q4
5 quarters
|
|
619
Tenable Holdings
TENB
$4.58B
| $21.3M | 0.03% |
1,260,100
+736,800
| +141% | +$15.5M |
2025 Q2
3 quarters
|
|
620
Dynatrace
DT
$18.4B
| $21.2M | 0.03% |
574,400
-390,000
| -40% | -$14.9M |
2022 Q3
14 quarters
|
|
621
Royal Gold
RGLD
$20B
| $21.2M | 0.03% |
83,380
+64,280
| +337% | +$17.1M |
2019 Q2
27 quarters
|
|
622
NewMarket
NEU
$8.22B
| $21.2M | 0.03% |
33,100
+19,117
| +137% | +$12.4M |
2018 Q4
29 quarters
|
|
623
Rayonier
RYN
$5.65B
| $21.1M | 0.03% |
1,024,483
+84,864
| +9% | +$1.87M |
2024 Q4
5 quarters
|
|
624
Vanguard Morningstar Value ETF
VTV
$189B
| $21.1M | 0.03% |
107,500
+96,500
| +877% | +$19.3M |
2024 Q3
6 quarters
|
|
|
SARO
625
StandardAero Inc
SARO
$6.67B
| $21M | 0.03% |
814,800
+216,100
| +36% | +$6.45M |
2025 Q1
4 quarters
|
|
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Renaissance Technologies's Q1 2026 Portfolio in Review
As of Q1 2026, Renaissance Technologies held 3,809 positions worth $63.9B, down 0.82% from $64.5B the previous quarter. Its ten largest holdings account for 11% of the portfolio.
Renaissance Technologies's Q1 2026 filing shows 624 new, 1,320 increased, 1,262 reduced and 596 closed positions. Its largest new stake was Apple: 3,075,638 shares worth $781M. The largest sale was Costco, an estimated $656M.
By sector, the portfolio is most concentrated in Technology at 22% of assets, up from 21% a quarter earlier, followed by Healthcare and Industrials.
- Renaissance Technologies's largest Q1 2026 buy was Apple: 3,075,638 shares worth $781M.
- Renaissance Technologies added most to NVIDIA in Q1 2026, an estimated $304M increase.
- Renaissance Technologies's biggest Q1 2026 reduction was Costco, cutting an estimated $656M.
- Renaissance Technologies fully exited Procter & Gamble in Q1 2026, selling an estimated $428M.
- Renaissance Technologies's ten largest holdings make up 11% of its $63.9B portfolio in Q1 2026.
- Renaissance Technologies opened 624 new positions and closed 596 in Q1 2026.
- Renaissance Technologies's portfolio value fell 0.82% quarter-over-quarter to $63.9B.
Based on Renaissance Technologies's 13F filing for Q1 2026, filed 14 May 2026.