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 | |
|---|---|---|---|---|---|---|
|
MASI
901
DELISTED
Masimo
MASI
| $6.59M | 0.01% |
39,889
-302,938
| -88% | -$47.8M |
|
|
EFXT
902
Enerflex
EFXT
$2.41B
| $6.56M | 0.01% |
659,690
+478,407
| +264% | +$3.84M |
|
903
Turning Point Brands
TPB
$1.72B
| $6.55M | 0.01% |
108,927
+6,726
| +7% | +$359K |
|
904
BridgeBio Pharma
BBIO
$15.7B
| $6.55M | 0.01% |
238,536
-142,706
| -37% | -$3.69M |
|
905
Arbor Realty Trust
ABR
$961M
| $6.53M | 0.01% |
471,284
-733,119
| -61% | -$10.8M |
|
|
OPRA
906
Opera Ltd
OPRA
$1.73B
| $6.51M | 0.01% |
343,784
-56,016
| -14% | -$999K |
|
907
Prestige Consumer Healthcare
PBH
$2.44B
| $6.5M | 0.01% |
83,282
-36,426
| -30% | -$2.83M |
|
|
PNNT
908
Pennant Park Investment Corp
PNNT
$249M
| $6.47M | 0.01% |
914,375
+178,423
| +24% | +$1.24M |
|
909
Enact Holdings
ACT
$6.82B
| $6.46M | 0.01% |
199,640
-12,068
| -6% | -$418K |
|
|
CCIX
910
DELISTED
Churchill Capital Corp IX
CCIX
| $6.44M | 0.01% |
625,000
| – | – |
|
911
First Financial Bankshares
FFIN
$4.83B
| $6.4M | 0.01% |
177,596
-108,973
| -38% | -$4.23M |
|
912
Allegion
ALLE
$13.6B
| $6.39M | 0.01% |
48,917
-224,492
| -82% | -$31.8M |
|
913
Pebblebrook Hotel Trust
PEB
$2.07B
| $6.38M | 0.01% |
470,767
+246,430
| +110% | +$3.26M |
|
|
KC
914
Kingsoft Cloud Holdings
KC
$3.15B
| $6.38M | 0.01% |
+608,004
| New | +$3.46M |
|
|
GPAT
915
GP-Act III Acquisition Corp
GPAT
| $6.34M | 0.01% |
625,000
| – | – |
|
916
Ginkgo Bioworks
DNA
$508M
| $6.34M | 0.01% |
645,362
-14,069
| -2% | -$121K |
|
917
Winnebago Industries
WGO
$901M
| $6.33M | 0.01% |
+132,402
| New | +$7.5M |
|
|
ALF
918
Centurion Acquisition Corp
ALF
| $6.31M | 0.01% |
625,000
| – | – |
|
919
Omnicell
OMCL
$1.52B
| $6.31M | 0.01% |
141,738
+43,471
| +44% | +$1.95M |
|
|
VLOS
920
Velos Acquisition I Corp
VLOS
$252M
| $6.29M | 0.01% |
625,000
| – | – |
|
|
CSGS
921
DELISTED
CSG Systems International
CSGS
| $6.29M | 0.01% |
123,000
+33,525
| +37% | +$1.73M |
|
922
PUT
PG&E
PCG
$40.4B
| $6.27M | 0.01% |
310,800
+25,000
| +9% | +$509K |
|
|
FACT
923
FACT II Acquisition Corp
FACT
$260M
| $6.27M | 0.01% |
+634,375
| New | +$6.27M |
|
924
Stride
LRN
$3.56B
| $6.26M | 0.01% |
60,209
+46,109
| +327% | +$4.39M |
|
925
ESAB
ESAB
$5B
| $6.23M | 0.01% |
51,930
-68,687
| -57% | -$8.3M |
|
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.