Rossby Financial
KLAC icon

Rossby Financial’s KLA KLAC Stock Holding History

Rossby Financial’s Portfolio KLAC Stock Details KLAC Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q3 		$810K Sell
4,155
-1,000
-19% -$196K 0.12% 159
2026
Q2 		$1.56M Buy
5,155
+1,095
+27% +$217K 0.28% 68
2026
Q1 		$617K Buy
4,060
+450
+12% +$65.8K 0.13% 153
2025
Q4 		$439K Sell
3,610
-3,440
-49% -$403K 0.14% 131
2025
Q3 		$796K Sell
7,050
-360
-5% -$33.6K 0.26% 75
2025
Q2 		$664K Sell
7,410
-180
-2% -$13.5K 0.25% 77
2025
Q1 		$527K Buy
+7,590
New +$547K 0.22% 91

Other funds holding KLAC

Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.32T AUM 44.66% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return
Amundi
Amundi Paris, France $496B AUM 35.36% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $608B AUM 32.77% 1-Year Est. Return
UHLMANN PRICE SECURITIES
UHLMANN PRICE SECURITIES Skokie, Illinois $1.86B AUM 66.72% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $551B AUM 33.95% 1-Year Est. Return
Deutsche Bank
Deutsche Bank Frankfurt Am Main Ge, Germany $362B AUM 34.89% 1-Year Est. Return
Barclays
Barclays London, United Kingdom $500B AUM 36.84% 1-Year Est. Return
Assenagon Asset Management
Assenagon Asset Management Senningerberg, Luxembourg $103B AUM 40.17% 1-Year Est. Return
Swedbank
Swedbank Stockholm, Sweden $118B AUM 40.52% 1-Year Est. Return

Rossby Financial's KLAC Position: Q3 2026 in Review

Rossby Financial reduced its KLA (KLAC) stake by 19% in Q3 2026, selling an estimated $196K and leaving 4,155 shares worth $810K. The position accounts for 0.12% of the portfolio, ranked #159.

Rossby Financial first reported a position in KLAC in Q1 2025 and has held it in 7 quarters since. The position peaked at $1.56M in Q2 2026. 1,508 funds tracked by Wall St. Rank hold KLAC as of Q3 2026.

  • Rossby Financial held 4,155 shares of KLA worth $810K as of Q3 2026.
  • Rossby Financial sold 1,000 KLA shares in Q3 2026, an estimated $196K.
  • KLA made up 0.12% of Rossby Financial's portfolio in Q3 2026, its #159 holding.
  • Rossby Financial first reported a position in KLA in Q1 2025 and has held it in 7 quarters since.
  • Rossby Financial's KLA position peaked at $1.56M in Q2 2026.
  • 1,508 funds tracked by Wall St. Rank held KLA as of Q3 2026.

Based on Rossby Financial's 13F filing for Q3 2026, filed 5 Nov 2026.