Peak6 13F Holdings & Latest Moves

13F filer · Latest filing May 14, 2026 · SEC CIK 0001389958

Peak6 reported a 13F portfolio worth $42.61B as of Q1 2026. Latest 13F moves (filed May 14, 2026): 26 new positions, 30 added, 13 reduced. Largest change by value: added $AMD ($42.72M held).

13F value (Q1 2026)
$42.61B
New positions
26
Added / reduced
30 / 13
Sold out
0

Top buys and sells in the latest 13F

Biggest new and added positions

FiledTicker MoveChangeShares heldValue held1W1M6MStory
$AMD Added +75.62K (+2520766.67%) 75.63K $42.72M -0.0%+21.7% —
$AFRM New +277.47K 277.47K $22.68M -0.6%+6.4% —
$AAL Added +469.08K (+91.20%) 983.40K $17.85M +7.0%+21.7% —
$AMAT Added +22.40K (+1119950%) 22.40K $15.67M -2.9%+33.1% —
$AEM Added +55.09K (+152.24%) 91.27K $14.51M -7.7%-10.6% —

Biggest reduced and exited positions

FiledTicker MoveChangeShares heldValue held1W1M6MStory
$ARM Reduced -207.81K (-68.98%) 93.46K $33.60M +30.5%+80.5% —
$BABA Reduced -32.94K (-11.84%) 245.29K $23.62M -6.8%-19.5% —
$AG Reduced -44.45K (-3.52%) 1.22M $20.69M -12.1%-16.5% —
$AG Reduced -44.45K (-3.52%) 1.22M $20.63M -12.1%-16.5% —
$BA Reduced -110.93K (-73.92%) 39.14K $8.47M -4.2%-0.1% —

New positions in the latest 13F

FiledTicker MoveChangeShares heldValue held1W1M6MStory
$AFRM New +277.47K 277.47K $22.68M -0.6%+6.4% —
$BMO New +43.62K 43.62K $7.71M +4.4%+10.1% —
$BMO New +43.62K 43.62K $7.27M +4.4%+10.1% —
$BIIB New +28.17K 28.17K $6.10M -1.0%+3.8% —
$BIIB New +28.17K 28.17K $5.63M -1.0%+3.8% —
$ARBE New +5.15M 5.15M $4.72M —
$ARBE New +5.15M 5.15M $4.27M —
$APO New +35.83K 35.83K $4.24M -3.0%+0.9% —
$ANET New +22.90K 22.90K $3.86M +0.5%+14.4% —
$ARES New +25.95K 25.95K $3.45M -3.5%+5.3% —
$AB New +84.68K 84.68K $3.08M —
$AB New +84.68K 84.68K $2.99M —
$ARES New +25.95K 25.95K $2.89M -3.5%+5.3% —
$ARI New +232.54K 232.54K $2.51M —
$ARI New +232.54K 232.54K $2.48M —
$ALM New +117.80K 117.80K $2.01M +2.5%-2.1% —
$ALM New +117.80K 117.80K $1.96M +2.5%-2.1% —
$AGNC New +167.45K 167.45K $1.84M -2.7%+0.3% —
$AMP New +3.96K 3.96K $1.81M -4.5%-2.6% —
$AMP New +3.96K 3.96K $1.80M -4.5%-2.6% —
$AAOI New +12.07K 12.07K $1.76M -13.1%-5.9% —
$BILI New +95.77K 95.77K $1.76M —
$AGNC New +167.45K 167.45K $1.74M -2.7%+0.3% —
$BILI New +95.77K 95.77K $1.71M —
$ARW New +7.36K 7.36K $1.68M -0.7%+7.0% Read
$BKH New +21.68K 21.68K $1.65M +0.6%+0.1% Read

Added positions in the latest 13F

FiledTicker MoveChangeShares heldValue held1W1M6MStory
$AMD Added +75.62K (+2520766.67%) 75.63K $42.72M -0.0%+21.7% —
$AAL Added +469.08K (+91.20%) 983.40K $17.85M +7.0%+21.7% —
$AMAT Added +22.40K (+1119950%) 22.40K $15.67M -2.9%+33.1% —
$AEM Added +55.09K (+152.24%) 91.27K $14.51M -7.7%-10.6% —
$AEM Added +55.09K (+152.24%) 91.27K $13.84M -7.7%-10.6% —
$ADBE Added +25.48K (+64.59%) 64.92K $13.11M +3.0%-12.9% —
$AMAT Added +22.40K (+1119950%) 22.40K $12.38M -2.9%+33.1% —
$ALV Added +56.87K (+260.92%) 78.67K $10.23M +0.4%+5.1% —
$BIDU Added +63.87K (+301.26%) 85.07K $9.72M —
$ALV Added +56.87K (+260.92%) 78.67K $9.23M +0.4%+5.1% —
$BG Added +41.66K (+195.60%) 62.96K $7.89M -2.2%+0.5% —
$BG Added +41.66K (+195.60%) 62.96K $6.72M -2.2%+0.5% —
$AMT Added +15.40K (+98.65%) 31.01K $5.87M +7.8%+10.0% —
$AMT Added +15.40K (+98.65%) 31.01K $5.11M +7.8%+10.0% —
$BNTX Added +18.05K (+72.22%) 43.05K $4.01M -1.2%-1.3% —
$BANC Added +158.11K (+457.28%) 192.69K $3.94M +0.7%+6.3% —
$ABNB Added +26.42K (+7358.77%) 26.78K $3.93M +0.4%+4.0% —
$BNTX Added +18.05K (+72.22%) 43.05K $3.86M -1.2%-1.3% —
$BANC Added +158.11K (+457.28%) 192.69K $3.83M +0.7%+6.3% —
$AVB Added +16.42K (+819.77%) 18.42K $3.48M —
$AVB Added +16.42K (+819.77%) 18.42K $3.40M —
$AESI Added +131.46K (+209.40%) 194.24K $3.25M +2.6%-12.5% —
$AESI Added +131.46K (+209.40%) 194.24K $3.20M +2.6%-12.5% —
$AMCR Added +64.18K (+857.16%) 71.67K $3.12M -0.2%+8.3% —
$BK Added +14.37K (+202.41%) 21.47K $2.95M +2.2%+4.8% —
$AMCR Added +64.18K (+857.16%) 71.67K $2.92M -0.2%+8.3% —
$ALNY Added +9.71K (+485700%) 9.72K $2.90M +2.4%-1.9% —
$ALNY Added +9.71K (+485700%) 9.72K $2.82M +2.4%-1.9% —
$AOS Added +5.70K (+20.83%) 33.06K $2.07M —
$AOS Added +5.70K (+20.83%) 33.06K $1.94M —

Reduced positions in the latest 13F

FiledTicker MoveChangeShares heldValue held1W1M6MStory
$ARM Reduced -207.81K (-68.98%) 93.46K $33.60M +30.5%+80.5% —
$BABA Reduced -32.94K (-11.84%) 245.29K $23.62M -6.8%-19.5% —
$AG Reduced -44.45K (-3.52%) 1.22M $20.69M -12.1%-16.5% —
$AG Reduced -44.45K (-3.52%) 1.22M $20.63M -12.1%-16.5% —
$BA Reduced -110.93K (-73.92%) 39.14K $8.47M -4.2%-0.1% —
$AXON Reduced -5.42K (-40.25%) 8.05K $4.51M +0.4%+14.2% —
$AN Reduced -12.40K (-41.55%) 17.45K $3.40M -3.2%+0.4% —
$AN Reduced -12.40K (-41.55%) 17.45K $3.24M -3.2%+0.4% —
$AAP Reduced -9.55K (-20.99%) 35.94K $2.24M +17.9%+22.8% —
$AAP Reduced -9.55K (-20.99%) 35.94K $2.18M +17.9%+22.8% —
$ATI Reduced -6.63K (-41.88%) 9.21K $1.84M -1.3%+20.4% —
$ATI Reduced -6.63K (-41.88%) 9.21K $1.81M -1.3%+20.4% —
$AVGO Reduced -228.46K (-98.09%) 4.46K $1.67M -5.7%-10.4% Read

All tracked 13F moves by Peak6

FiledTicker MoveChangeShares heldValue held1W1M6MStory
$AG Reduced -44.45K (-3.52%) 1.22M $20.69M -12.1%-16.5% —
$AG Reduced -44.45K (-3.52%) 1.22M $20.63M -12.1%-16.5% —
$BMO New +43.62K 43.62K $7.27M +4.4%+10.1% —
$BKH New +21.68K 21.68K $1.65M +0.6%+0.1% Read
$BIIB New +28.17K 28.17K $6.10M -1.0%+3.8% —
$BILI New +95.77K 95.77K $1.71M —
$BILI New +95.77K 95.77K $1.76M —
$BIIB New +28.17K 28.17K $5.63M -1.0%+3.8% —
$BMO New +43.62K 43.62K $7.71M +4.4%+10.1% —
$ARW New +7.36K 7.36K $1.68M -0.7%+7.0% Read
$ANET New +22.90K 22.90K $3.86M +0.5%+14.4% —
$ARI New +232.54K 232.54K $2.51M —
$ARES New +25.95K 25.95K $2.89M -3.5%+5.3% —
$ARES New +25.95K 25.95K $3.45M -3.5%+5.3% —
$ARBE New +5.15M 5.15M $4.27M —
$ARBE New +5.15M 5.15M $4.72M —
$AAOI New +12.07K 12.07K $1.76M -13.1%-5.9% —
$APO New +35.83K 35.83K $4.24M -3.0%+0.9% —
$ARI New +232.54K 232.54K $2.48M —
$AMP New +3.96K 3.96K $1.80M -4.5%-2.6% —
$AMP New +3.96K 3.96K $1.81M -4.5%-2.6% —
$ALM New +117.80K 117.80K $1.96M +2.5%-2.1% —
$ALM New +117.80K 117.80K $2.01M +2.5%-2.1% —
$AB New +84.68K 84.68K $2.99M —
$AGNC New +167.45K 167.45K $1.84M -2.7%+0.3% —
$AGNC New +167.45K 167.45K $1.74M -2.7%+0.3% —
$AFRM New +277.47K 277.47K $22.68M -0.6%+6.4% —
$AB New +84.68K 84.68K $3.08M —
$BA Reduced -110.93K (-73.92%) 39.14K $8.47M -4.2%-0.1% —
$AVGO Reduced -228.46K (-98.09%) 4.46K $1.67M -5.7%-10.4% Read
$AXON Reduced -5.42K (-40.25%) 8.05K $4.51M +0.4%+14.2% —
$AN Reduced -12.40K (-41.55%) 17.45K $3.24M -3.2%+0.4% —
$ATI Reduced -6.63K (-41.88%) 9.21K $1.81M -1.3%+20.4% —
$ATI Reduced -6.63K (-41.88%) 9.21K $1.84M -1.3%+20.4% —
$ARM Reduced -207.81K (-68.98%) 93.46K $33.60M +30.5%+80.5% —
$AN Reduced -12.40K (-41.55%) 17.45K $3.40M -3.2%+0.4% —
$BABA Reduced -32.94K (-11.84%) 245.29K $23.62M -6.8%-19.5% —
$AAP Reduced -9.55K (-20.99%) 35.94K $2.24M +17.9%+22.8% —
$AAP Reduced -9.55K (-20.99%) 35.94K $2.18M +17.9%+22.8% —
$BG Added +41.66K (+195.60%) 62.96K $6.72M -2.2%+0.5% —
$BNTX Added +18.05K (+72.22%) 43.05K $3.86M -1.2%-1.3% —
$BNTX Added +18.05K (+72.22%) 43.05K $4.01M -1.2%-1.3% —
$BG Added +41.66K (+195.60%) 62.96K $7.89M -2.2%+0.5% —
$BK Added +14.37K (+202.41%) 21.47K $2.95M +2.2%+4.8% —
$BANC Added +158.11K (+457.28%) 192.69K $3.94M +0.7%+6.3% —
$BANC Added +158.11K (+457.28%) 192.69K $3.83M +0.7%+6.3% —
$BIDU Added +63.87K (+301.26%) 85.07K $9.72M —
$AVB Added +16.42K (+819.77%) 18.42K $3.40M —
$AVB Added +16.42K (+819.77%) 18.42K $3.48M —
$ALV Added +56.87K (+260.92%) 78.67K $9.23M +0.4%+5.1% —
$AESI Added +131.46K (+209.40%) 194.24K $3.25M +2.6%-12.5% —
$AMAT Added +22.40K (+1119950%) 22.40K $15.67M -2.9%+33.1% —
$AOS Added +5.70K (+20.83%) 33.06K $1.94M —
$AMT Added +15.40K (+98.65%) 31.01K $5.87M +7.8%+10.0% —
$AMT Added +15.40K (+98.65%) 31.01K $5.11M +7.8%+10.0% —
$AAL Added +469.08K (+91.20%) 983.40K $17.85M +7.0%+21.7% —
$AMCR Added +64.18K (+857.16%) 71.67K $2.92M -0.2%+8.3% —
$AMCR Added +64.18K (+857.16%) 71.67K $3.12M -0.2%+8.3% —
$AMAT Added +22.40K (+1119950%) 22.40K $12.38M -2.9%+33.1% —
$ALV Added +56.87K (+260.92%) 78.67K $10.23M +0.4%+5.1% —
$ALNY Added +9.71K (+485700%) 9.72K $2.90M +2.4%-1.9% —
$ALNY Added +9.71K (+485700%) 9.72K $2.82M +2.4%-1.9% —
$ABNB Added +26.42K (+7358.77%) 26.78K $3.93M +0.4%+4.0% —
$AEM Added +55.09K (+152.24%) 91.27K $13.84M -7.7%-10.6% —
$AESI Added +131.46K (+209.40%) 194.24K $3.20M +2.6%-12.5% —
$AEM Added +55.09K (+152.24%) 91.27K $14.51M -7.7%-10.6% —
$AMD Added +75.62K (+2520766.67%) 75.63K $42.72M -0.0%+21.7% —
$ADBE Added +25.48K (+64.59%) 64.92K $13.11M +3.0%-12.9% —
$AOS Added +5.70K (+20.83%) 33.06K $2.07M —

13F reports are filed quarterly, up to 45 days after the quarter ends, so they show past holdings. 1W / 1M / 6M = how the stock moved after the filing.

Stocks Peak6 holds or traded

Frequently asked questions

What did Peak6 buy and sell in its latest 13F?

It opened or added to $AMD, $AFRM, $AAL, $AMAT and $AEM; it cut or exited $ARM, $BABA, $AG, $AG and $BA.

Data comes from public SEC Form 4 and 13F filings and STOCK Act disclosures. Dates are the trade or filing date reported. This page is for research only and is not investment advice.

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