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JO
John Overdeck Two Sigma Investments
AUM
$138B
1-Year Est. Return
41.87%
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.
This Fund
S&P 500
This Quarter
Est. Return
+3.47%
1 Year Est. Return
+41.87%
3 Year Est. Return
+122.61%
5 Year Est. Return
+129.48%
10 Year Est. Return
+649.67%
AUM
$70.9B
AUM Growth
+$3.72B
(+5.5%)
Cap. Flow
+$541M
Cap. Flow
% of AUM
0.76%
Top 10 Holdings %
Top 10 Hldgs %
4.9%
Holding
4,545
New
899
Increased
1,598
Reduced
1,287
Closed
504
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
State Street Technology Select Sector SPDR ETF
XLK
|
+$395M |
| 2 |
Vanguard Real Estate ETF
VNQ
|
+$321M |
| 3 |
State Street Consumer Discretionary Select Sector SPDR ETF
XLY
|
+$318M |
| 4 |
ServiceNow
NOW
|
+$272M |
| 5 |
Schwab US REIT ETF
SCHH
|
+$248M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
State Street Financial Select Sector SPDR ETF
XLF
|
+$547M |
| 2 |
State Street Consumer Staples Select Sector SPDR ETF
XLP
|
+$447M |
| 3 |
State Street SPDR S&P 500 ETF Trust
SPY
|
+$377M |
| 4 |
iShares MSCI USA Quality Factor ETF
QUAL
|
+$299M |
| 5 |
Alphabet (Google) Class A
GOOGL
|
+$269M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 15.53% |
| 2 | Financials | 13% |
| 3 | Industrials | 11.22% |
| 4 | Healthcare | 10.29% |
| 5 | Consumer Discretionary | 9.16% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
1426
Genco Shipping & Trading
GNK
$1.13B
| $6.28M | 0.01% |
340,755
+129,662
| +61% | +$2.28M |
|
1427
PUT
Micron Technology
MU
$1.06T
| $6.28M | 0.01% |
22,000
+12,000
| +120% | +$2.75M |
|
1428
KLA
KLAC
$240B
| $6.27M | 0.01% |
51,600
-12,620
| -20% | -$1.48M |
|
1429
Sasol
SSL
$7.28B
| $6.27M | 0.01% |
962,444
+213,327
| +28% | +$1.35M |
|
1430
Xerox
XRX
$391M
| $6.26M | 0.01% |
2,643,298
+166,609
| +7% | +$493K |
|
1431
iShares Morningstar Growth ETF
ILCG
$3.17B
| $6.26M | 0.01% |
60,200
+1,500
| +3% | +$157K |
|
1432
Unitil
UTL
$981M
| $6.26M | 0.01% |
129,248
+34,179
| +36% | +$1.66M |
|
1433
PACCAR
PCAR
$68B
| $6.26M | 0.01% |
57,151
+10,711
| +23% | +$1.1M |
|
1434
Alignment Healthcare
ALHC
$2.88B
| $6.26M | 0.01% |
316,727
-671,327
| -68% | -$12.1M |
|
1435
Thor Industries
THO
$4.05B
| $6.26M | 0.01% |
60,924
-38,609
| -39% | -$4.01M |
|
|
KRMN
1436
Karman Holdings
KRMN
$6.41B
| $6.24M | 0.01% |
85,323
-196,561
| -70% | -$14.2M |
|
|
IAUX
1437
i-80 Gold Corp
IAUX
$1.63B
| $6.24M | 0.01% |
4,272,736
+1,205,219
| +39% | +$1.37M |
|
1438
Digital Turbine
APPS
$1.31B
| $6.23M | 0.01% |
1,246,343
+278,673
| +29% | +$1.58M |
|
|
MIAX
1439
Miami International Holdings
MIAX
$4.31B
| $6.23M | 0.01% |
140,331
+90,320
| +181% | +$4.03M |
|
1440
Green Dot
GDOT
$761M
| $6.23M | 0.01% |
486,173
-222,623
| -31% | -$2.77M |
|
1441
The Bancorp
TBBK
$2.7B
| $6.22M | 0.01% |
92,091
-55,808
| -38% | -$3.85M |
|
1442
Peapack-Gladstone Financial
PGC
$801M
| $6.21M | 0.01% |
223,152
+66,249
| +42% | +$1.81M |
|
1443
Camping World
CWH
$672M
| $6.21M | 0.01% |
638,093
-379,478
| -37% | -$4.7M |
|
1444
Community Health Systems
CYH
$412M
| $6.19M | 0.01% |
1,984,659
+370,297
| +23% | +$1.25M |
|
1445
Alamos Gold
AGI
$15.7B
| $6.19M | 0.01% |
160,478
+7,178
| +5% | +$250K |
|
1446
Sociedad Química y Minera de Chile
SQM
$22.4B
| $6.19M | 0.01% |
89,986
-10,800
| -11% | -$595K |
|
1447
Nike
NKE
$57.2B
| $6.19M | 0.01% |
97,115
-273,688
| -74% | -$17.8M |
|
1448
First Horizon
FHN
$11.6B
| $6.18M | 0.01% |
258,624
+239,855
| +1,278% | +$5.35M |
|
1449
PC Connection
CNXN
$2B
| $6.17M | 0.01% |
106,906
+52,643
| +97% | +$3.14M |
|
1450
BlackRock TCP Capital
TCPC
$347M
| $6.17M | 0.01% |
1,128,224
+253,252
| +29% | +$1.46M |
|
Similar funds
John Overdeck's Q4 2025 Portfolio in Review
As of Q4 2025, John Overdeck held 4,545 positions worth $70.9B, up 5.5% from $67.2B the previous quarter. Its ten largest holdings account for 4.9% of the portfolio.
John Overdeck's Q4 2025 filing shows 899 new, 1,598 increased, 1,287 reduced and 504 closed positions. Its largest new stake was Vanguard Real Estate ETF: 3,573,400 shares worth $316M. The largest sale was State Street Financial Select Sector SPDR ETF, an estimated $547M.
By sector, the portfolio is most concentrated in Technology at 16% of assets, down from 16% a quarter earlier, followed by Financials and Industrials.
- John Overdeck's largest Q4 2025 buy was Vanguard Real Estate ETF: 3,573,400 shares worth $316M.
- John Overdeck added most to State Street Technology Select Sector SPDR ETF in Q4 2025, an estimated $395M increase.
- John Overdeck's biggest Q4 2025 reduction was State Street Financial Select Sector SPDR ETF, cutting an estimated $547M.
- John Overdeck fully exited State Street SPDR Dow Jones Industrial Average ETF Trust in Q4 2025, selling an estimated $240M.
- John Overdeck's ten largest holdings make up 4.9% of its $70.9B portfolio in Q4 2025.
- John Overdeck opened 899 new positions and closed 504 in Q4 2025.
- John Overdeck's portfolio value rose 5.5% quarter-over-quarter to $70.9B.
Based on Two Sigma Investments's 13F filing for Q4 2025, filed 17 Feb 2026.