NIMC
ACH

Nierenberg Investment Management Company’s Accendra Health ACH Stock Holding History

Nierenberg Investment Management Company’s Portfolio ACH Stock Details ACH Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		– Sell
-27,555
Closed -$62.8K – 45
2026
Q1 		$62.8K Hold
27,555
– – 0.03% 41
2025
Q4 		$77.2K Hold
27,555
– – 0.04% 40
2025
Q3 		$132K Buy
+27,555
New +$175K 0.06% 42

Other funds holding ACH

CCM
Coliseum Capital Management Rowayton, Connecticut $1.16B AUM 23.26% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
D.E. Shaw & Co
D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return
Charles Schwab
Charles Schwab San Francisco, California $751B AUM 38.74% 1-Year Est. Return
ICM
Invenomic Capital Management Boston, Massachusetts $1.67B AUM 1.43% 1-Year Est. Return
Marshall Wace
Marshall Wace London, United Kingdom $127B AUM 46.06% 1-Year Est. Return
PCMI
Paradigm Capital Management Inc Albany, New York $3.67B AUM 121.12% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Nierenberg Investment Management Company's ACH Position: Q2 2026 in Review

Nierenberg Investment Management Company sold out of Accendra Health (ACH) in Q2 2026, closing a stake of 27,555 shares — an estimated $62.8K sold.

Nierenberg Investment Management Company first reported a position in ACH in Q3 2025 and held it in 3 quarters. The position peaked at $132K in Q3 2025. 139 funds tracked by Wall St. Rank hold ACH as of Q2 2026.

  • Nierenberg Investment Management Company reported no remaining Accendra Health position as of Q2 2026 after selling out during the quarter.
  • Nierenberg Investment Management Company sold 27,555 Accendra Health shares in Q2 2026, an estimated $62.8K.
  • Nierenberg Investment Management Company first reported a position in Accendra Health in Q3 2025 and held it in 3 quarters.
  • Nierenberg Investment Management Company's Accendra Health position peaked at $132K in Q3 2025.
  • 139 funds tracked by Wall St. Rank held Accendra Health as of Q2 2026.

Based on Nierenberg Investment Management Company's 13F filing for Q2 2026, filed 11 Aug 2026.