Jane Street’s Clearfield CLFD Stock Holding History

Jane Street’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
2023 Q3	–	Sell	-9,300	Closed	-$440K	–	8703
2023 Q2	$440K	Sell	9,300 -16,200	-64%	-$692K	﹤0.01%	6512
2023 Q1	$1.19M	Buy	25,500 +13,800	+118%	+$889K	﹤0.01%	4696
2022 Q4	$1.1M	Sell	11,700 -3,100	-21%	-$327K	﹤0.01%	4843
2022 Q3	$1.55M	Buy	+14,800	New	+$1.44M	﹤0.01%	4626
2022 Q2	–	Sell	-22,600	Closed	-$1.47M	–	9756
2022 Q1	$1.47M	Buy	+22,600	New	+$1.42M	﹤0.01%	5338

Other funds holding CLFD

BlackRock New York $5.72T AUM 30.48% 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 Austin, Texas $481B AUM 30.42% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

PAIM

Punch & Associates Investment Management Edina, Minnesota $1.73B AUM 27.65% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Royal Bank of Canada Toronto, Ontario, Canada $570B AUM 27.57% 1-Year Est. Return

Jane Street's CLFD Position: Q1 2026 in Review

Jane Street sold out of Clearfield (CLFD) in Q1 2026, closing a stake of 36,486 shares — an estimated $1.11M sold.

Jane Street first reported a position in CLFD in Q1 2014 and held it in 22 quarters. The position peaked at $2.89M in Q4 2023. 126 funds tracked by Wall St. Rank hold CLFD as of Q1 2026.

Jane Street reported no remaining Clearfield position as of Q1 2026 after selling out during the quarter.
Jane Street sold 36,486 Clearfield shares in Q1 2026, an estimated $1.11M.
Jane Street first reported a position in Clearfield in Q1 2014 and held it in 22 quarters.
Jane Street's Clearfield position peaked at $2.89M in Q4 2023.
126 funds tracked by Wall St. Rank held Clearfield as of Q1 2026.

Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.