Acadian Asset Management’s New Mountain Finance NMFC Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2025
Q4
Sell
-71,170
Closed -$685K 2075
2025
Q3
$685K Sell
71,170
-274,756
-79% -$2.85M ﹤0.01% 1141
2025
Q2
$3.65M Buy
345,926
+251,596
+267% +$2.59M 0.01% 663
2025
Q1
$1.04M Sell
94,330
-91,936
-49% -$1.05M ﹤0.01% 924
2024
Q4
$2.09M Sell
186,266
-130,214
-41% -$1.5M 0.01% 755
2024
Q3
$3.79M Buy
316,480
+2,422
+0.8% +$29.6K 0.01% 571
2024
Q2
$3.84M Buy
314,058
+138,157
+79% +$1.73M 0.01% 575
2024
Q1
$2.22M Sell
175,901
-157,981
-47% -$2.01M 0.01% 631
2023
Q4
$4.24M Sell
333,882
-10,900
-3% -$139K 0.02% 501
2023
Q3
$4.46M Buy
+344,782
New +$4.39M 0.02% 474
2023
Q1
Sell
-1,976
Closed -$24K 1892
2022
Q4
$24K Sell
1,976
-85,583
-98% -$1.05M ﹤0.01% 1693
2022
Q3
$1M Buy
87,559
+58,113
+197% +$742K 0.01% 799
2022
Q2
$350K Buy
+29,446
New +$379K ﹤0.01% 1073
2021
Q4
Sell
-14,131
Closed -$188K 1793
2021
Q3
$188K Hold
14,131
﹤0.01% 1310
2021
Q2
$186K Sell
14,131
-1,850
-12% -$24.2K ﹤0.01% 1469
2021
Q1
$198K Hold
15,981
﹤0.01% 1506
2020
Q4
$182K Sell
15,981
-9,257
-37% -$99.4K ﹤0.01% 1585
2020
Q3
$241K Sell
25,238
-225,815
-90% -$2.18M ﹤0.01% 1382
2020
Q2
$2.33M Sell
251,053
-124,570
-33% -$1.02M 0.01% 694
2020
Q1
$2.55M Buy
375,623
+133,051
+55% +$1.64M 0.01% 538
2019
Q4
$3.33M Buy
242,572
+178,484
+278% +$2.42M 0.02% 537
2019
Q3
$874K Sell
64,088
-23,928
-27% -$326K ﹤0.01% 927
2019
Q2
$1.23M Sell
88,016
-12,785
-13% -$179K 0.01% 756
2019
Q1
$1.37M Buy
+100,801
New +$1.37M 0.01% 794

Other funds holding NMFC

Acadian Asset Management's NMFC Position: Q4 2025 in Review

Acadian Asset Management sold out of New Mountain Finance (NMFC) in Q4 2025, closing a stake of 71,170 shares — an estimated $685K sold.

Acadian Asset Management first reported a position in NMFC in Q1 2019 and held it in 23 quarters. The position peaked at $4.46M in Q3 2023. 170 funds tracked by Wall St. Rank hold NMFC as of Q4 2025.

  • Acadian Asset Management reported no remaining New Mountain Finance position as of Q4 2025 after selling out during the quarter.
  • Acadian Asset Management sold 71,170 New Mountain Finance shares in Q4 2025, an estimated $685K.
  • Acadian Asset Management first reported a position in New Mountain Finance in Q1 2019 and held it in 23 quarters.
  • Acadian Asset Management's New Mountain Finance position peaked at $4.46M in Q3 2023.
  • 170 funds tracked by Wall St. Rank held New Mountain Finance as of Q4 2025.

Based on Acadian Asset Management's 13F filing for Q4 2025, filed 10 Feb 2026.