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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
Cap. Flow
+$541M
Cap. Flow %
0.76%
Top 10 Hldgs %
4.9%
Holding
4,545
New
899
Increased
1,598
Reduced
1,287
Closed
504

Top Buys

Rank Stock Value
1
XLK icon
State Street Technology Select Sector SPDR ETF
XLK
+$395M
2
VNQ icon
Vanguard Real Estate ETF
VNQ
+$321M
3
XLY icon
State Street Consumer Discretionary Select Sector SPDR ETF
XLY
+$318M
4
NOW icon
ServiceNow
NOW
+$272M
5
SCHH icon
Schwab US REIT ETF
SCHH
+$248M

Top Sells

Rank Stock Value
1
XLF icon
State Street Financial Select Sector SPDR ETF
XLF
+$547M
2
XLP icon
State Street Consumer Staples Select Sector SPDR ETF
XLP
+$447M
3
SPY icon
State Street SPDR S&P 500 ETF Trust
SPY
+$377M
4
QUAL icon
iShares MSCI USA Quality Factor ETF
QUAL
+$299M
5
GOOGL icon
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
NXDR
2301
Nextdoor Holdings
NXDR
$886M
$2.13M ﹤0.01%
1,014,433
+255,089
+34% +$500K
NRGV icon
2302
Energy Vault
NRGV
$671M
$2.13M ﹤0.01%
461,641
+400,352
+653% +$1.53M
EFC
2303
Ellington Financial
EFC
$1.73B
$2.12M ﹤0.01%
156,205
+102,562
+191% +$1.4M
CIVB icon
2304
Civista Bancshares
CIVB
$569M
$2.12M ﹤0.01%
95,344
-4,671
-5% -$103K
LPL icon
2305
LG Display
LPL
$3.34B
$2.12M ﹤0.01%
503,204
+327,365
+186% +$1.53M
DIBS icon
2306
1stdibs.com
DIBS
$151M
$2.12M ﹤0.01%
353,330
+240,870
+214% +$1.08M
FSLR icon
2307
CALL
First Solar
FSLR
$22.1B
$2.12M ﹤0.01%
8,100
+6,100
+305% +$1.54M
CRMD icon
2308
CorMedix
CRMD
$653M
$2.11M ﹤0.01%
181,106
+52,551
+41% +$581K
IWD icon
2309
iShares Russell 1000 Value ETF
IWD
$84.3B
$2.1M ﹤0.01%
+10,005
New +$2.07M
VG
2310
Venture Global Inc
VG
$35.7B
$2.09M ﹤0.01%
306,751
-563,792
-65% -$4.7M
VGZ icon
2311
Vista Gold
VGZ
$336M
$2.09M ﹤0.01%
+1,061,652
New +$2.05M
EWG icon
2312
iShares MSCI Germany ETF
EWG
$1.73B
$2.09M ﹤0.01%
49,200
+4,400
+10% +$182K
SNX icon
2313
TD Synnex
SNX
$20.4B
$2.08M ﹤0.01%
13,849
+9,596
+226% +$1.47M
ACI icon
2314
Albertsons Companies
ACI
$6.02B
$2.08M ﹤0.01%
+120,859
New +$2.16M
ENTG icon
2315
Entegris
ENTG
$21.8B
$2.07M ﹤0.01%
+24,600
New +$2.14M
OLED icon
2316
Universal Display
OLED
$3.99B
$2.07M ﹤0.01%
17,700
+4,706
+36% +$610K
PNTG icon
2317
Pennant Group
PNTG
$1.34B
$2.06M ﹤0.01%
73,204
-47,648
-39% -$1.27M
DHR icon
2318
CALL
Danaher
DHR
$152B
$2.06M ﹤0.01%
+9,000
New +$1.98M
CBK
2319
Commercial Bancgroup
CBK
$463M
$2.06M ﹤0.01%
+83,885
New +$2.06M
NGS icon
2320
Natural Gas Services Group
NGS
$448M
$2.04M ﹤0.01%
60,764
+19,325
+47% +$577K
PANW icon
2321
PUT
Palo Alto Networks
PANW
$277B
$2.04M ﹤0.01%
11,100
+8,100
+270% +$1.63M
CRDF icon
2322
Cardiff Oncology
CRDF
$76.8M
$2.04M ﹤0.01%
724,957
+520,947
+255% +$1.21M
THRY icon
2323
Thryv Holdings
THRY
$84.4M
$2.03M ﹤0.01%
336,219
+159,358
+90% +$1.26M
SMIG icon
2324
Bahl & Gaynor Small/Mid Cap Income Growth ETF
SMIG
$1.5B
$2.03M ﹤0.01%
+70,600
New +$2.03M
ASH icon
2325
Ashland
ASH
$3.4B
$2.03M ﹤0.01%
34,615
-33,387
-49% -$1.76M
91 92
93
94 95

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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.