Ken Griffin
CLFD icon

Ken Griffin’s Clearfield CLFD Stock Holding History

Ken Griffin’s Portfolio CLFD Stock Details CLFD Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$826K Buy
31,200
+17,300
+124% +$527K ﹤0.01% 8102
2025
Q4 		$405K Buy
+13,900
New +$447K ﹤0.01% 9513
2025
Q3 		– Sell
-6,400
Closed -$278K – 12893
2025
Q2 		$278K Sell
6,400
-4,300
-40% -$147K ﹤0.01% 9980
2025
Q1 		$318K Buy
10,700
+6,200
+138% +$207K ﹤0.01% 9447
2024
Q4 		$140K Sell
4,500
-9,000
-67% -$302K ﹤0.01% 10997
2024
Q3 		$526K Buy
13,500
+4,300
+47% +$167K ﹤0.01% 8156
2024
Q2 		$355K Sell
9,200
-37,700
-80% -$1.31M ﹤0.01% 8795
2024
Q1 		$1.45M Buy
46,900
+34,100
+266% +$977K ﹤0.01% 6158
2023
Q4 		$372K Sell
12,800
-9,900
-44% -$264K ﹤0.01% 8710
2023
Q3 		$651K Sell
22,700
-19,700
-46% -$773K ﹤0.01% 7485
2023
Q2 		$2.01M Buy
42,400
+900
+2% +$38.4K ﹤0.01% 5141
2023
Q1 		$1.93M Sell
41,500
-3,500
-8% -$225K ﹤0.01% 5453
2022
Q4 		$4.24M Sell
45,000
-111,100
-71% -$11.7M ﹤0.01% 4135
2022
Q3 		$16.3M Buy
156,100
+140,200
+882% +$13.6M ﹤0.01% 2112
2022
Q2 		$985K Sell
15,900
-19,600
-55% -$1.15M ﹤0.01% 7043
2022
Q1 		$2.31M Buy
35,500
+14,500
+69% +$910K ﹤0.01% 5772
2021
Q4 		$1.77M Buy
21,000
+12,900
+159% +$810K ﹤0.01% 6524
2021
Q3 		$358K Sell
8,100
-7,900
-49% -$332K ﹤0.01% 10667
2021
Q2 		$599K Buy
16,000
+4,800
+43% +$170K ﹤0.01% 9625
2021
Q1 		$337K Sell
11,200
-16,500
-60% -$523K ﹤0.01% 10567
2020
Q4 		$685K Buy
+27,700
New +$648K ﹤0.01% 7544
2016
Q1 		– Sell
-2,000
Closed -$27K – 6888
2015
Q4 		$27K Sell
2,000
-200
-9% -$2.74K ﹤0.01% 7735
2015
Q3 		$30K Buy
+2,200
New +$37.3K ﹤0.01% 7915
2015
Q2 		– Sell
-9,200
Closed -$136K – 8759
2015
Q1 		$136K Buy
+9,200
New +$122K ﹤0.01% 6584
2014
Q4 		– Sell
-3,000
Closed -$38K – 8502
2014
Q3 		$38K Buy
3,000
+1,500
+100% +$20.9K ﹤0.01% 7077
2014
Q2 		$25K Buy
+1,500
New +$27.3K ﹤0.01% 7183

Other funds holding CLFD

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
AAM
ACK Asset Management Greenwich, Connecticut $801M AUM 60.42% 1-Year Est. Return
MPI
Mairs & Power Inc St Paul, Minnesota $9.79B AUM 20.6% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
PAIM
Punch & Associates Investment Management Edina, Minnesota $1.73B AUM 27.65% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Royal Bank of Canada
Royal Bank of Canada Toronto, Ontario, Canada $570B AUM 27.57% 1-Year Est. Return

Ken Griffin's CLFD Position: Q1 2026 in Review

Ken Griffin increased its Clearfield (CLFD) stake by 310% in Q1 2026, buying an estimated $5.83M and bringing the position to 252,936 shares worth $6.7M. The position accounts for ﹤0.01% of the portfolio, ranked #3866.

Ken Griffin first reported a position in CLFD in Q1 2014 and has held it in 26 quarters since. The position peaked at $13.6M in Q2 2025. 126 funds tracked by Wall St. Rank hold CLFD as of Q1 2026.

  • Ken Griffin held 252,936 shares of Clearfield worth $6.7M as of Q1 2026.
  • Ken Griffin bought 191,289 Clearfield shares in Q1 2026, an estimated $5.83M.
  • Clearfield made up ﹤0.01% of Ken Griffin's portfolio in Q1 2026, its #3866 holding.
  • Ken Griffin first reported a position in Clearfield in Q1 2014 and has held it in 26 quarters since.
  • Ken Griffin's Clearfield position peaked at $13.6M in Q2 2025.
  • 126 funds tracked by Wall St. Rank held Clearfield as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.