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
|
+$510M |
| 2 |
Pfizer
PFE
|
+$265M |
| 3 |
Gilead Sciences
GILD
|
+$212M |
| 4 |
Comcast
CMCSA
|
+$191M |
| 5 |
Meta Platforms (Facebook)
META
|
+$184M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Alphabet (Google) Class C
GOOG
|
+$369M |
| 2 |
SIAL
SIGMA - ALDRICH CORP
SIAL
|
+$330M |
| 3 |
MJN
Mead Johnson Nutrition Company
MJN
|
+$230M |
| 4 |
Amgen
AMGN
|
+$223M |
| 5 |
Teva Pharmaceuticals
TEVA
|
+$145M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 14.46% |
| 2 | Healthcare | 12.72% |
| 3 | Financials | 10.51% |
| 4 | Industrials | 9.69% |
| 5 | Consumer Staples | 9.42% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
1701
LivePerson
LPSN
$22M
| $3.68M | 0.01% |
36,373
+13,960
| +62% | +$1.59M |
|
|
XRM
1702
DELISTED
Xerium Technologies Inc (new)
XRM
| $3.68M | 0.01% |
310,800
-23,900
| -7% | -$298K |
|
1703
AutoNation
AN
$7.18B
| $3.66M | 0.01% |
+61,400
| New | +$3.8M |
|
|
DTLK
1704
DELISTED
Datalink Corp
DTLK
| $3.65M | 0.01% |
537,300
+186,802
| +53% | +$1.33M |
|
1705
Community Trust Bancorp
CTBI
$1.42B
| $3.65M | 0.01% |
104,400
+19,800
| +23% | +$697K |
|
1706
Addus HomeCare
ADUS
$2.18B
| $3.65M | 0.01% |
156,600
+1,416
| +0.9% | +$35.6K |
|
|
VLP
1707
DELISTED
Valero Energy Partners LP
VLP
| $3.64M | 0.01% |
70,602
+11,501
| +19% | +$551K |
|
1708
ESCO Technologies
ESE
$8.07B
| $3.64M | 0.01% |
+100,603
| New | +$3.77M |
|
|
PDCE
1709
DELISTED
PDC Energy, Inc.
PDCE
| $3.63M | 0.01% |
+68,039
| New | +$3.91M |
|
|
GIG
1710
DELISTED
GigPeak, Inc.
GIG
| $3.62M | 0.01% |
1,192,088
+410,388
| +52% | +$1.01M |
|
|
AXLL
1711
DELISTED
AXIALL CORP COM STK (DE)
AXLL
| $3.62M | 0.01% |
234,936
-24,516
| -9% | -$452K |
|
|
HTO
1712
H2O America
HTO
$2.59B
| $3.61M | 0.01% |
121,900
+37,900
| +45% | +$1.16M |
|
|
BMR
1713
DELISTED
BIOMED REALTY TRUST INC
BMR
| $3.6M | 0.01% |
152,100
-406,600
| -73% | -$9.45M |
|
|
CNCE
1714
DELISTED
Concert Pharmaceuticals, Inc.
CNCE
| $3.58M | 0.01% |
+188,889
| New | +$4.1M |
|
|
IPXL
1715
DELISTED
Impax Laboratories, Inc.
IPXL
| $3.58M | 0.01% |
+83,800
| New | +$3.35M |
|
|
BELFB
1716
Bel Fuse Inc Class B
BELFB
$3.6B
| $3.58M | 0.01% |
207,100
+17,200
| +9% | +$329K |
|
1717
Terreno Realty
TRNO
$7.65B
| $3.58M | 0.01% |
158,100
+114,200
| +260% | +$2.52M |
|
1718
Onto Innovation
ONTO
$12.5B
| $3.57M | 0.01% |
235,532
+131,532
| +126% | +$1.92M |
|
1719
Digi International
DGII
$2.57B
| $3.56M | 0.01% |
312,815
+201,315
| +181% | +$2.47M |
|
1720
Sprouts Farmers Market
SFM
$8.17B
| $3.56M | 0.01% |
133,900
-754,500
| -85% | -$17.8M |
|
|
IMPR
1721
DELISTED
IMPRIVATA, INC COM
IMPR
| $3.56M | 0.01% |
314,600
-122,400
| -28% | -$1.44M |
|
1722
Clear Channel Outdoor Holdings
CCO
$1.23B
| $3.55M | 0.01% |
635,392
+88,463
| +16% | +$547K |
|
|
HAR
1723
DELISTED
Harman International Industries
HAR
| $3.55M | 0.01% |
37,700
-62,400
| -62% | -$6.33M |
|
1724
Douglas Dynamics
PLOW
$991M
| $3.54M | 0.01% |
168,194
+11,794
| +8% | +$258K |
|
1725
Diamondrock Hospitality Co
DRH
$2.64B
| $3.53M | 0.01% |
366,084
+276,300
| +308% | +$3.1M |
|
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Renaissance Technologies's Q4 2015 Portfolio in Review
As of Q4 2015, Renaissance Technologies held 3,639 positions worth $45.9B, up 9.5% from $41.9B the previous quarter. Its ten largest holdings account for 9.3% of the portfolio.
Renaissance Technologies deployed $3.07B of net new capital in Q4 2015, opening 509 new positions and adding to 1,872 existing holdings. Its largest new stake was Apple: 17,852,932 shares worth $470M.
By sector, the portfolio is most concentrated in Technology at 14% of assets, up from 11% a quarter earlier, followed by Healthcare and Financials.
On the sell side, the largest reduction was Alphabet (Google) Class C, an estimated $369M trimmed.
- Renaissance Technologies's largest Q4 2015 buy was Apple: 17,852,932 shares worth $470M.
- Renaissance Technologies added most to Gilead Sciences in Q4 2015, an estimated $212M increase.
- Renaissance Technologies's biggest Q4 2015 reduction was Alphabet (Google) Class C, cutting an estimated $369M.
- Renaissance Technologies fully exited SIGMA - ALDRICH CORP in Q4 2015, selling an estimated $330M.
- Renaissance Technologies's ten largest holdings make up 9.3% of its $45.9B portfolio in Q4 2015.
- Renaissance Technologies opened 509 new positions and closed 386 in Q4 2015.
- Renaissance Technologies's portfolio value rose 9.5% quarter-over-quarter to $45.9B.
Based on Renaissance Technologies's 13F filing for Q4 2015, filed 11 Feb 2016.