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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 | |
|---|---|---|---|---|---|---|
3776
Microvision
MVIS
$53.2M
| $85.2K | ﹤0.01% |
6,863
-12,222
| -64% | -$195K |
|
3777
Galmed Pharmaceuticals
GLMD
$4.02M
| $84.2K | ﹤0.01% |
14,018
+11,368
| +429% | +$106K |
|
|
CYPH
3778
Cypherpunk Technologies Inc
CYPH
$171M
| $83.7K | ﹤0.01% |
72,172
+1,323
| +2% | +$1.45K |
|
3779
Target Hospitality
TH
$1.79B
| $83.3K | ﹤0.01% |
10,394
-25,000
| -71% | -$190K |
|
|
BCG
3780
Binah Capital Group
BCG
$24.6M
| $82.9K | ﹤0.01% |
+28,780
| New | +$59.2K |
|
3781
Universal Electronics
UEIC
$57.1M
| $82.5K | ﹤0.01% |
22,849
-22,076
| -49% | -$80.3K |
|
|
LONA
3782
LeonaBio Inc
LONA
$72.9M
| $81.3K | ﹤0.01% |
+10,746
| New | +$49.2K |
|
|
NOTV
3783
DELISTED
Inotiv
NOTV
| $81.2K | ﹤0.01% |
+144,393
| New | +$151K |
|
3784
Ainos
AIMD
$10.3M
| $79.2K | ﹤0.01% |
48,309
+25,301
| +110% | +$71.1K |
|
3785
Butterfly Network
BFLY
$2.37B
| $77.7K | ﹤0.01% |
20,437
-1,661
| -8% | -$4.52K |
|
|
MOB
3786
Mobilicom Ltd
MOB
$76.7M
| $77.5K | ﹤0.01% |
12,710
-24
| -0.2% | -$175 |
|
3787
Enel Chile
ENIC
$6.22B
| $77.3K | ﹤0.01% |
19,225
-20,000
| -51% | -$77.1K |
|
3788
Corsair Gaming
CRSR
$1.18B
| $76.9K | ﹤0.01% |
12,954
-27,603
| -68% | -$192K |
|
|
EM
3789
DELISTED
Smart Share Global Ltd
EM
| $76.6K | ﹤0.01% |
65,476
+22,876
| +54% | +$30.5K |
|
|
ORGN
3790
DELISTED
Origin Materials
ORGN
| $76.5K | ﹤0.01% |
12,048
+10,506
| +681% | +$153K |
|
3791
Cibus
CBUS
$134M
| $76K | ﹤0.01% |
+43,667
| New | +$65.1K |
|
3792
Gevo
GEVO
$373M
| $75.9K | ﹤0.01% |
37,974
-346,010
| -90% | -$762K |
|
3793
Hyliion Holdings
HYLN
$573M
| $74.7K | ﹤0.01% |
40,600
+435
| +1% | +$876 |
|
3794
Kaltura
KLTR
$250M
| $74.6K | ﹤0.01% |
45,486
+32,903
| +261% | +$52K |
|
|
SOPA
3795
DELISTED
Society Pass
SOPA
| $73.1K | ﹤0.01% |
19,226
+6,972
| +57% | +$14.4K |
|
|
KZR
3796
DELISTED
Kezar Life Sciences
KZR
| $71.2K | ﹤0.01% |
11,312
-12,370
| -52% | -$72.1K |
|
3797
Traeger
COOK
$162M
| $70.9K | ﹤0.01% |
+1,313
| New | +$63.9K |
|
3798
AEye
LIDR
$57.2M
| $69.9K | ﹤0.01% |
38,012
| – | – |
|
3799
Galectin Therapeutics
GALT
$391M
| $69.1K | ﹤0.01% |
16,612
-35
| -0.2% | -$184 |
|
3800
X4 Pharmaceuticals
XFOR
$405M
| $69K | ﹤0.01% |
17,246
+3,378
| +24% | +$12.3K |
|
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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.