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Custom Index Systems’s Cleveland-Cliffs CLF Stock Holding History

Custom Index Systems’s Portfolio CLF Stock Details CLF Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$211K Hold
25,000
– – 0.09% 238
2025
Q4 		$332K Hold
25,000
– – 0.15% 188
2025
Q3 		$305K Hold
25,000
– – 0.09% 218
2025
Q2 		$190K Buy
25,000
+10,000
+67% +$74.3K 0.09% 230
2025
Q1 		$123K Hold
15,000
– – 0.06% 270
2024
Q4 		$141K Hold
15,000
– – 0.08% 250
2024
Q3 		$192K Hold
15,000
– – 0.1% 232
2024
Q2 		$231K Hold
15,000
– – 0.13% 214
2024
Q1 		$341K Hold
15,000
– – 0.19% 171
2023
Q4 		$306K Buy
+15,000
New +$257K 0.19% 167

Other funds holding CLF

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
MRCP
Maple Rock Capital Partners Toronto, Ontario, Canada $3.07B AUM 157.2% 1-Year Est. Return
SPC
Slate Path Capital New York $6.73B AUM 95.97% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
FFH
Fairfax Financial Holdings Toronto, Ontario, Canada $1.94B AUM 27.76% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return

Custom Index Systems's CLF Position: Q1 2026 in Review

Custom Index Systems held its Cleveland-Cliffs (CLF) position steady in Q1 2026 at 25,000 shares worth $211K. The position accounts for 0.09% of the portfolio, ranked #238.

Custom Index Systems first reported a position in CLF in Q4 2023 and has held it in 10 quarters since. The position peaked at $341K in Q1 2024. 566 funds tracked by Wall St. Rank hold CLF as of Q1 2026.

  • Custom Index Systems held 25,000 shares of Cleveland-Cliffs worth $211K as of Q1 2026.
  • Custom Index Systems left its Cleveland-Cliffs share count unchanged in Q1 2026.
  • Cleveland-Cliffs made up 0.09% of Custom Index Systems's portfolio in Q1 2026, its #238 holding.
  • Custom Index Systems first reported a position in Cleveland-Cliffs in Q4 2023 and has held it in 10 quarters since.
  • Custom Index Systems's Cleveland-Cliffs position peaked at $341K in Q1 2024.
  • 566 funds tracked by Wall St. Rank held Cleveland-Cliffs as of Q1 2026.

Based on Custom Index Systems's 13F filing for Q1 2026, filed 29 Apr 2026.