Samlyn Capital Q3 2026 Investment Activity: Significant Buys and Selective Sells
Samlyn Capital, Llc's portfolio saw notable changes this quarter with substantial increases in several holdings across Financial Services and Technology sectors.

According to the latest filing from Samlyn Capital, Llc, covering the period ending June 30th, 2026, the fund demonstrated active investment behavior through significant purchases and strategic sales.
Substantial Purchases This Quarter
The most striking activity involved new positions initiated by Samlyn Capital. The investor made a notably large purchase of ERASCA INC (ERAS), acquiring all shares in this position, which now represents approximately 0.69% of the portfolio's value.
Similarly, Samlyn Capital significantly increased its stake in BANK OF AMER CORP (BAC), boosting the allocation by a staggering 427.81%. This suggests strong confidence in this Financial Services holding despite recent market fluctuations.
The investor also showed interest in BORGWARNER INC (BWA) and GARRETT MOTION INC (GTX), both seeing a 100% increase in their positions. These Consumer Cyclical stocks now account for about 2.11% and 0.68% of the portfolio respectively.
Furthermore, Samlyn Capital added exposure to ITAU UNIBANCO HLDG S A (ITUB), a Financial Services company, increasing its stake by 22.72%. The investor also took a full position in two other Financial Services companies: CIPHER DIGITAL INC (CIFR) and ICICI BANK LIMITED (IBN), both representing 100% new positions adding about 0.67% each to the portfolio.
Selective Sales and Portfolio Adjustments
On the selling side, Samlyn Capital disposed of a portion of its stake in BRUKER CORP (BRKR), reducing it by 78.1%. This exit leaves the stock with an allocation just under 0.35%.
The investor also partially sold its position in INTERNATIONAL PAPER CO (IP) and RB GLOBAL INC (RBA), both Consumer Cyclical holdings. The sales resulted in a 47.45% reduction for IP and a 58.24% reduction for RBA, impacting their allocations significantly.
Interestingly, while the data focuses on disclosed changes, Samlyn Capital also appears to have sold positions in other companies like JPMORGAN CHASE & CO (JPM), AMAZON COM INC (AMZN), and METAPLATFORMS INC (META) during this period. However, no specific details are provided for these sales in the changed_holdings data.
Overall Portfolio Context
This quarter's activity occurred within a portfolio valued at approximately $5.75 billion as of June 30th, 2026.
The fund maintains a diversified approach across various sectors, with Financial Services being the largest allocation (around 29.11% based on value), followed closely by Technology (17.24%) and Healthcare (13.35%).
Investment Strategy Insights
The pattern of activity suggests a focused investment strategy, particularly evident in the large purchases made within specific sectors.
In Financial Services, Samlyn Capital significantly bolstered positions in major players like Bank of America (BAC) and JPMorgan Chase (JPM), though the latter saw a substantial reduction this quarter. The addition of ITUB indicates potential interest in international banking as well.
The Technology sector saw an increase through the purchase of First Solar Inc (FSLR). This, combined with other tech holdings like TSM and MS (though Morgan Stanley's position decreased), shows continued engagement with high-growth technology companies.
Conclusion
Samlyn Capital demonstrated active management this quarter by initiating new positions in several stocks across Financial Services and Technology sectors, including notable increases for ERAS, BAC, ITUB, BWA, and GTX. The investor also selectively reduced exposure to certain holdings like BRKR and IP.