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 | |
|---|---|---|---|---|---|---|
|
USAP
1226
DELISTED
Universal Stainless & Alloy
USAP
| $3.7M | 0.01% |
84,095
-36,037
| -30% | -$1.56M |
|
1227
PUT
Fluor
FLR
$6.96B
| $3.7M | 0.01% |
75,000
| – | – |
|
1228
MasTec
MTZ
$20B
| $3.69M | 0.01% |
27,074
-45,768
| -63% | -$6.14M |
|
1229
Vestis
VSTS
$1.72B
| $3.69M | 0.01% |
241,823
+46,077
| +24% | +$694K |
|
|
CBL
1230
CBL Properties
CBL
$1.7B
| $3.68M | 0.01% |
125,290
+4,416
| +4% | +$125K |
|
1231
Atkore
ATKR
$3.16B
| $3.67M | 0.01% |
44,028
-47,969
| -52% | -$4.23M |
|
|
BECN
1232
DELISTED
Beacon Roofing Supply, Inc.
BECN
| $3.67M | 0.01% |
36,141
-106,359
| -75% | -$10.7M |
|
|
GES
1233
DELISTED
Guess Inc
GES
| $3.67M | 0.01% |
261,107
-70,836
| -21% | -$1.21M |
|
1234
Valmont Industries
VMI
$9.21B
| $3.67M | 0.01% |
11,956
-8,373
| -41% | -$2.7M |
|
1235
Denali Therapeutics
DNLI
$3.93B
| $3.67M | 0.01% |
179,884
+80,417
| +81% | +$2.06M |
|
1236
GCM Grosvenor
GCMG
$829M
| $3.66M | 0.01% |
298,426
+176,627
| +145% | +$2.1M |
|
1237
Ryanair
RYAAY
$29.4B
| $3.66M | 0.01% |
+83,996
| New | +$3.75M |
|
1238
ProPetro Holding
PUMP
$1.31B
| $3.66M | 0.01% |
392,305
+235,005
| +149% | +$1.93M |
|
1239
Amplify Junior Silver Miners ETF
SILJ
$4.28B
| $3.66M | 0.01% |
368,100
+346,300
| +1,589% | +$4.35M |
|
1240
Stellus Capital Investment Corp
SCM
$246M
| $3.65M | 0.01% |
265,622
-59,813
| -18% | -$828K |
|
1241
Neurocrine Biosciences
NBIX
$15.9B
| $3.65M | 0.01% |
26,771
-63,257
| -70% | -$7.82M |
|
1242
Douglas Dynamics
PLOW
$962M
| $3.65M | 0.01% |
154,340
-43,284
| -22% | -$1.1M |
|
1243
Amphastar Pharmaceuticals
AMPH
$937M
| $3.65M | 0.01% |
98,184
-614
| -0.6% | -$28.1K |
|
|
TAVIU
1244
Tavia Acquisition Corp Unit
TAVIU
| $3.64M | 0.01% |
+362,500
| New | +$3.63M |
|
1245
Shoals Technologies Group
SHLS
$1.23B
| $3.64M | 0.01% |
657,589
+189,754
| +41% | +$963K |
|
1246
Reynolds Consumer Products
REYN
$5.19B
| $3.63M | 0.01% |
134,665
-193,148
| -59% | -$5.48M |
|
1247
XPO
XPO
$22.5B
| $3.63M | 0.01% |
27,700
+2,000
| +8% | +$270K |
|
1248
Chegg
CHGG
$87.7M
| $3.63M | 0.01% |
2,254,234
+170,077
| +8% | +$313K |
|
1249
NiSource
NI
$19.7B
| $3.62M | 0.01% |
98,600
-69
| -0.1% | -$2.48K |
|
|
DFS
1250
DELISTED
Discover Financial Services
DFS
| $3.62M | 0.01% |
20,900
-98,457
| -82% | -$16.2M |
|
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.