Charles Bobrinskoy
Ariel Focus Fund
Ariel Focus Fund Portfolio 13F
Charles Bobrinskoy Holdings Activity
- Portfolio value:
- $75.37M≈ (-$2M≈)
- Previous value:
- $77.63M≈
- # of changes:
- 13
- New positions:
- 2
- Reported for:
- 31 Dec 2025 (Q4)
- Latest filing date:
- 26 Feb 2026
Ariel Focus Fund has disclosed a total of 13 changes to the portfolio in the (2025 Q4) SEC report(s): increased the number of shares of 2, bought 2 totally new and decreased the number of shares of 9 position(s).
What did Charles Bobrinskoy invest in during 2025 Q4?
In the 2025 Q4 report(s) the following changes have been made to the top investments: (B) Barrick Mining Corp (reduced shares -12.23%), (PBH) Prestige Brand Holdings Inc (added shares +25.16%), (AMG) Affiliated Managers Group, Inc (reduced shares -13.33%), (BOKF) BOK Financial Corp (reduced shares -3.47%) and (JNJ) Johnson & Johnson (reduced shares -17.48%).
13 results
| History | Ticker | Name |
% or activity |
Shares change |
Shares held after* |
% change to portfolio |
Reported price* |
% difference current price* |
% of portfolio |
Held since* | Held for* |
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|
ADT Inc
|
new
|
+95,610
|
95,610
|
+1.02%
|
$8.07
|
-4.89%($7.68)
|
1.02%
|
2025 Q4
|
≈ 0.25 years
|
|
|
|
Fiserv, Inc
|
new
|
+28,755
|
28,755
|
+2.56%
|
$67.17
|
-20.32%($53.52)
|
2.56%
|
2025 Q4
|
≈ 0.25 years
|
|
|
|
Prestige Brand Holdings Inc
|
+25.16%
|
+13,545
|
67,373
|
+1.11%
|
$61.69
|
-18.90%($50.03)
|
5.51%
|
2025 Q3
|
≈ 0.50 years
|
|
|
|
Arthur J Gallagher & Co
|
+13.15%
|
+834
|
7,177
|
+0.29%
|
$258.79
|
-3.10%($250.78)
|
2.46%
|
2025 Q3
|
≈ 0.50 years
|
|
|
|
Lockheed Martin Corp
|
-2.39%
|
-157
|
6,399
|
-0.1%
|
$483.67
|
+19.93%($580.07)
|
4.11%
|
2019 Q3
|
≈ 6.50 years
|
|
|
|
BOK Financial Corp
|
-3.47%
|
-1,242
|
34,542
|
-0.19%
|
$118.46
|
+19.49%($141.54)
|
5.43%
|
2019 Q3
|
≈ 6.50 years
|
|
|
|
Barrick Mining Corp
|
-12.23%
|
-13,721
|
98,508
|
-0.77%
|
$43.55
|
-15.45%($36.82)
|
5.69%
|
2021 Q2
|
≈ 4.75 years
|
|
|
|
Affiliated Managers Group, Inc
|
-13.33%
|
-2,187
|
14,218
|
-0.81%
|
$288.28
|
+30.07%($374.96)
|
5.44%
|
2024 Q2
|
≈ 1.75 years
|
|
|
|
Johnson & Johnson
|
-17.48%
|
-4,168
|
19,674
|
-1.11%
|
$206.95
|
+24.60%($257.86)
|
5.40%
|
2019 Q3
|
≈ 6.50 years
|
|
|
|
Generac Holdings Inc
|
-21.52%
|
-984
|
3,588
|
-0.17%
|
$136.37
|
+44.33%($196.82)
|
0.65%
|
2025 Q2
|
≈ 0.75 years
|
|
* Shares, change to shares, sold shares, shares held after: split-adjusted.
* Reported price: this doesn't represent the actual buy or sell price. It is the split-adjusted price of the security as of the last day of the reported period.
* Current price: this can be a delayed price and may not reflect the real-time market value, however it is too close.
* Value or Price: If the security is completely sold out, we show the reported value (or price) prior to the actual period.
* Held since / Held for: calculated since the latest "new buy" position. If the security was previously exited and re-entered, only the most recent holding period is counted.