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Nierenberg Investment Management Company’s Clearfield CLFD Stock Holding History

Nierenberg Investment Management Company’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 		$437K Hold
16,510
– – 0.22% 29
2025
Q4 		$481K Hold
16,510
– – 0.23% 29
2025
Q3 		$568K Sell
16,510
-18,000
-52% -$670K 0.24% 39
2025
Q2 		$1.5M Sell
34,510
-6,000
-15% -$206K 0.8% 21
2025
Q1 		$1.2M Sell
40,510
-1,000
-2% -$33.4K 0.66% 19
2024
Q4 		$1.29M Sell
41,510
-16,000
-28% -$537K 0.71% 20
2024
Q3 		$2.24M Hold
57,510
– – 1.27% 11
2024
Q2 		$2.22M Hold
57,510
– – 1.24% 11
2024
Q1 		$1.77M Buy
57,510
+1,955
+4% +$56K 0.99% 12
2023
Q4 		$1.62M Buy
55,555
+43,300
+353% +$1.15M 0.97% 12
2023
Q3 		$351K Buy
+12,255
New +$481K 0.25% 29

Other funds holding CLFD

BlackRock
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
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
State Street
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
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Royal Bank of Canada
Royal Bank of Canada Toronto, Ontario, Canada $570B AUM 27.57% 1-Year Est. Return

Nierenberg Investment Management Company's CLFD Position: Q1 2026 in Review

Nierenberg Investment Management Company held its Clearfield (CLFD) position steady in Q1 2026 at 16,510 shares worth $437K. The position accounts for 0.22% of the portfolio, ranked #29.

Nierenberg Investment Management Company first reported a position in CLFD in Q3 2023 and has held it in 11 quarters since. The position peaked at $2.24M in Q3 2024. 126 funds tracked by Wall St. Rank hold CLFD as of Q1 2026.

  • Nierenberg Investment Management Company held 16,510 shares of Clearfield worth $437K as of Q1 2026.
  • Nierenberg Investment Management Company left its Clearfield share count unchanged in Q1 2026.
  • Clearfield made up 0.22% of Nierenberg Investment Management Company's portfolio in Q1 2026, its #29 holding.
  • Nierenberg Investment Management Company first reported a position in Clearfield in Q3 2023 and has held it in 11 quarters since.
  • Nierenberg Investment Management Company's Clearfield position peaked at $2.24M in Q3 2024.
  • 126 funds tracked by Wall St. Rank held Clearfield as of Q1 2026.

Based on Nierenberg Investment Management Company's 13F filing for Q1 2026, filed 13 May 2026.