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PEAK6 Portfolio holdings
AUM
$48.6B
1-Year Est. Return
40.56%
This Fund
S&P 500
This Quarter
Est. Return
+30.08%
1 Year Est. Return
+40.56%
3 Year Est. Return
–
5 Year Est. Return
–
10 Year Est. Return
–
AUM
$48.6B
AUM Growth
+$6.01B
(+14%)
Cap. Flow
-$36.4M
Cap. Flow
% of AUM
-0.07%
Top 10 Holdings %
Top 10 Hldgs %
23.85%
Holding
3,363
New
732
Increased
716
Reduced
1,040
Closed
701
Avg Time Held Equity + Options
3
quarters
Top 10 Avg Time Held Equity + Options
1.9
quarters
Top 20 Avg Time Held Equity + Options
2.2
quarters
Avg Time Held Equity only
1.7
quarters
Top 10 Avg Time Held Equity only
1.4
quarters
Top 20 Avg Time Held Equity only
1.1
quarters
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Microsoft
MSFT
|
+$138M |
| 2 |
CoreWeave
CRWV
|
+$134M |
| 3 |
Apple
AAPL
|
+$103M |
| 4 |
Meta Platforms (Facebook)
META
|
+$63.5M |
| 5 |
Strategy Inc
MSTR
|
+$56.4M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Micron Technology
MU
|
+$83.1M |
| 2 |
eToro Group
ETOR
|
+$65M |
| 3 |
SPDR Gold Trust
GLD
|
+$56.1M |
| 4 |
Tesla
TSLA
|
+$47.8M |
| 5 |
UnitedHealth
UNH
|
+$41.4M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Miscellaneous | 92.25% |
| 2 | Technology | 4.58% |
| 3 | Financials | 0.69% |
| 4 | Consumer Discretionary | 0.6% |
| 5 | Industrials | 0.55% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | Held Since | |
|---|---|---|---|---|---|---|---|
2576
GE Vernova
GEV
$265B
| $2.99K | ﹤0.01% |
3
| – | – |
2024 Q4
6 quarters
|
|
2577
Sandisk
SNDK
$215B
| $2.94K | ﹤0.01% |
1
-21,550
| -100% | -$30.8M |
2025 Q1
5 quarters
|
|
2578
PUT
Ero Copper
ERO
$3.91B
| $2.67K | ﹤0.01% |
100
-5,700
| -98% | -$161K |
2025 Q4
2 quarters
|
|
2579
PUT
Peabody Energy
BTU
$3.06B
| $2.31K | ﹤0.01% |
100
-34,500
| -100% | -$917K |
2024 Q4
6 quarters
|
|
2580
Goldman Sachs
GS
$260B
| $1.85K | ﹤0.01% |
2
-41,648
| -100% | -$40.6M |
2024 Q4
6 quarters
|
|
2581
Thermo Fisher Scientific
TMO
$245B
| $1.43K | ﹤0.01% |
+3
| New | +$1.44K |
2026 Q2
0 quarters
|
|
2582
Lumentum
LITE
$90.2B
| $1.35K | ﹤0.01% |
2
-8,273
| -100% | -$7.38M |
2024 Q4
6 quarters
|
|
2583
Equinix
EQIX
$102B
| $1.34K | ﹤0.01% |
1
-294
| -100% | -$315K |
2025 Q4
2 quarters
|
|
2584
Mercado Libre
MELI
$95.9B
| $1.34K | ﹤0.01% |
1
-1,907
| -100% | -$3.26M |
2026 Q1
1 quarter
|
|
2585
EPR Properties
EPR
$4.24B
| $1.33K | ﹤0.01% |
23
-48,953
| -100% | -$2.78M |
2025 Q4
2 quarters
|
|
2586
iShares MSCI Mexico ETF
EWW
$1.44B
| $1.28K | ﹤0.01% |
17
-10,030
| -100% | -$778K |
2026 Q1
1 quarter
|
|
2587
Applied Materials
AMAT
$395B
| $1.21K | ﹤0.01% |
2
-22,399
| -100% | -$10.3M |
2025 Q4
2 quarters
|
|
2588
Teledyne Technologies
TDY
$28.4B
| $1.21K | ﹤0.01% |
2
+1
| +100% | +$630 |
2025 Q3
3 quarters
|
|
2589
Caterpillar
CAT
$367B
| $1.15K | ﹤0.01% |
1
-1
| -50% | -$878 |
2025 Q4
2 quarters
|
|
2590
Trane Technologies
TT
$105B
| $1.12K | ﹤0.01% |
2
-3,255
| -100% | -$1.52M |
2025 Q1
5 quarters
|
|
2591
Fabrinet
FN
$16.4B
| $1.11K | ﹤0.01% |
2
-1
| -33% | -$644 |
2026 Q1
1 quarter
|
|
2592
Linde
LIN
$225B
| $1.1K | ﹤0.01% |
2
| – | – |
2024 Q4
6 quarters
|
|
2593
Axon Enterprise
AXON
$33.7B
| $1.03K | ﹤0.01% |
2
-8,051
| -100% | -$3.37M |
2025 Q1
5 quarters
|
|
2594
Mettler-Toledo International
MTD
$31.3B
| $977 | ﹤0.01% |
1
| – | – |
2025 Q3
3 quarters
|
|
2595
Emcor
EME
$34.4B
| $964 | ﹤0.01% |
1
-70
| -99% | -$59.2K |
2024 Q4
6 quarters
|
|
2596
United Rentals
URI
$65.8B
| $933 | ﹤0.01% |
1
| – | – |
2024 Q4
6 quarters
|
|
2597
Chubb
CB
$133B
| $920 | ﹤0.01% |
+3
| New | +$979 |
2026 Q2
0 quarters
|
|
2598
CALL
Joby Aviation
JOBY
$5.12B
| $892 | ﹤0.01% |
100
-17,100
| -99% | -$165K |
2024 Q4
6 quarters
|
|
2599
Keysight
KEYS
$64.3B
| $890 | ﹤0.01% |
+3
| New | +$1.02K |
2026 Q2
0 quarters
|
|
2600
Monolithic Power Systems
MPWR
$64.8B
| $888 | ﹤0.01% |
1
| – | – |
2024 Q4
6 quarters
|
|
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PEAK6's Q2 2026 Portfolio in Review
As of Q2 2026, PEAK6 held 3,363 positions worth $48.6B, up 14% from $42.6B the previous quarter. Its ten largest holdings account for 24% of the portfolio.
PEAK6's Q2 2026 filing shows 732 new, 716 increased, 1,040 reduced and 701 closed positions. Its largest new stake was Strategy Inc: 388,347 shares worth $33.8M. The largest sale was Micron Technology, an estimated $83.1M.
By sector, the portfolio is most concentrated in Miscellaneous at 92% of assets, down from 93% a quarter earlier, followed by Technology and Financials.
- PEAK6's largest Q2 2026 buy was Strategy Inc: 388,347 shares worth $33.8M.
- PEAK6 added most to Microsoft in Q2 2026, an estimated $138M increase.
- PEAK6's biggest Q2 2026 reduction was Micron Technology, cutting an estimated $83.1M.
- PEAK6 fully exited Tesla in Q2 2026, selling an estimated $47.8M.
- PEAK6's ten largest holdings make up 24% of its $48.6B portfolio in Q2 2026.
- PEAK6 opened 732 new positions and closed 701 in Q2 2026.
- PEAK6's portfolio value rose 14% quarter-over-quarter to $48.6B.
Based on PEAK6's 13F filing for Q2 2026, filed 13 Aug 2026.