John Overdeck Two Sigma Investments
John Overdeck is a co-founder of Two Sigma Investments, one of the world’s leading quantitative and technology-driven investment firms. Two Sigma applies data science, machine learning, and large-scale computing to markets across asset classes. Overdeck’s firm is a central reference point in discussions of modern systematic investing.
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Intel
INTC
|
+$267M |
| 2 |
Amazon
AMZN
|
+$243M |
| 3 |
Applied Materials
AMAT
|
+$242M |
| 4 |
Airbnb
ABNB
|
+$221M |
| 5 |
Meta Platforms (Facebook)
META
|
+$213M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Micron Technology
MU
|
+$262M |
| 2 |
Bristol-Myers Squibb
BMY
|
+$259M |
| 3 |
Wells Fargo
WFC
|
+$238M |
| 4 |
Broadcom
AVGO
|
+$233M |
| 5 |
Applovin
APP
|
+$225M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 15.95% |
| 2 | Healthcare | 13.56% |
| 3 | Financials | 11.46% |
| 4 | Consumer Discretionary | 9.22% |
| 5 | Industrials | 9.1% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
951
Ambarella
AMBA
$3.1B
| $5.94M | 0.01% |
81,660
-66,075
| -45% | -$4.21M |
|
|
ECG
952
Everus Construction Group
ECG
$6.03B
| $5.94M | 0.01% |
+90,321
| New | +$5.68M |
|
|
AAMI
953
Acadian Asset Management
AAMI
$3.32B
| $5.9M | 0.01% |
224,178
-10,426
| -4% | -$292K |
|
954
SiTime
SITM
$17.9B
| $5.9M | 0.01% |
27,502
-9,854
| -26% | -$2.01M |
|
955
Global X Silver Miners ETF NEW
SIL
$5.57B
| $5.88M | 0.01% |
185,000
+50,300
| +37% | +$1.85M |
|
956
T. Rowe Price US Equity Research ETF
TSPA
$4.48B
| $5.88M | 0.01% |
158,913
-4,787
| -3% | -$178K |
|
957
Rentokil
RTO
$12B
| $5.87M | 0.01% |
232,020
+217,454
| +1,493% | +$5.51M |
|
958
Warby Parker
WRBY
$3.21B
| $5.87M | 0.01% |
242,582
+101,986
| +73% | +$2.08M |
|
959
T. Rowe Price Blue Chip Growth ETF
TCHP
$2.18B
| $5.85M | 0.01% |
138,900
+62,000
| +81% | +$2.58M |
|
960
Pitney Bowes
PBI
$2.34B
| $5.85M | 0.01% |
807,414
+9,471
| +1% | +$70.4K |
|
961
VanEck BDC Income ETF
BIZD
$1.71B
| $5.83M | 0.01% |
350,300
+51,100
| +17% | +$843K |
|
962
OFG Bancorp
OFG
$2.2B
| $5.81M | 0.01% |
137,350
+3,868
| +3% | +$167K |
|
963
Community Health Systems
CYH
$419M
| $5.81M | 0.01% |
1,942,963
-620,166
| -24% | -$2.6M |
|
964
Selective Insurance
SIGI
$5.47B
| $5.81M | 0.01% |
62,084
+30,684
| +98% | +$2.94M |
|
965
Ferguson
FERG
$45B
| $5.8M | 0.01% |
33,419
-488,699
| -94% | -$97.1M |
|
966
Logitech
LOGI
$14.1B
| $5.79M | 0.01% |
70,325
-54,959
| -44% | -$4.56M |
|
967
Ardelyx
ARDX
$976M
| $5.79M | 0.01% |
1,141,777
+157,416
| +16% | +$870K |
|
968
Genworth Financial
GNW
$3.73B
| $5.79M | 0.01% |
827,700
-438,949
| -35% | -$3.15M |
|
969
CALL
Zillow
Z
$8.12B
| $5.78M | 0.01% |
78,100
+29,500
| +61% | +$2.11M |
|
970
Allogene Therapeutics
ALLO
$750M
| $5.78M | 0.01% |
2,712,139
-85,831
| -3% | -$212K |
|
971
Coty
COTY
$2.35B
| $5.76M | 0.01% |
827,903
+687,756
| +491% | +$5.29M |
|
|
LTC
972
LTC Properties
LTC
$2.19B
| $5.76M | 0.01% |
166,661
-79,845
| -32% | -$2.95M |
|
|
BRKL
973
DELISTED
Brookline Bancorp
BRKL
| $5.75M | 0.01% |
487,013
-163,955
| -25% | -$1.9M |
|
974
Encore Capital Group
ECPG
$2.17B
| $5.72M | 0.01% |
119,842
+24,494
| +26% | +$1.16M |
|
975
B&G Foods
BGS
$286M
| $5.72M | 0.01% |
830,817
+441,117
| +113% | +$3.32M |
|
Similar funds
John Overdeck's Q4 2024 Portfolio in Review
As of Q4 2024, John Overdeck held 3,590 positions worth $45.9B, up 0.48% from $45.6B the previous quarter. Its ten largest holdings account for 7.2% of the portfolio.
John Overdeck withdrew a net $1.69B in Q4 2024, closing 427 positions and reducing 1,388 holdings. Its most notable exit was iShares MSCI Emerging Markets ETF, an estimated $184M position sold in full.
By sector, the portfolio is most concentrated in Technology at 16% of assets, down from 18% a quarter earlier, followed by Healthcare and Financials.
Against the trend, John Overdeck opened a new position in Intel worth $237M.
- John Overdeck's largest Q4 2024 buy was Intel: 11,843,258 shares worth $237M.
- John Overdeck added most to Amazon in Q4 2024, an estimated $243M increase.
- John Overdeck's biggest Q4 2024 reduction was Micron Technology, cutting an estimated $262M.
- John Overdeck fully exited iShares MSCI Emerging Markets ETF in Q4 2024, selling an estimated $184M.
- John Overdeck's ten largest holdings make up 7.2% of its $45.9B portfolio in Q4 2024.
- John Overdeck opened 477 new positions and closed 427 in Q4 2024.
- John Overdeck's portfolio value rose 0.48% quarter-over-quarter to $45.9B.
Based on Two Sigma Investments's 13F filing for Q4 2024, filed 14 Feb 2025.