Charles Bobrinskoy
Ariel Focus Fund
Ariel Focus Fund Portfolio 13F
Charles Bobrinskoy Holdings Activity
- Portfolio value:
- $88.29M~ (+$7M~)
- Previous value:
- $81.23M~
- # of changes:
- 12
- New positions:
- 1
- Reported for:
- 30 Jun 2026 (Q2)
- Latest filing date:
- 20 Aug 2026
Ariel Focus Fund has disclosed a total of 12 changes to the portfolio in the latest (2026 Q2) SEC report(s): increased the number of shares of 9, bought 1 totally new, decreased the number of shares of 1 and completely sold out 1 position(s).
What stocks is Charles Bobrinskoy buying now?
In the recent quarter Charles Bobrinskoy has bought 10 securities out of which top 5 purchases (by % change to portfolio) are (PHIN) PHINIA Inc (added shares +4.01%), (JNJ) Johnson & Johnson (added shares +9.33%), (AMG) Affiliated Managers Group, Inc (added shares +4.26%), (BAC) Bank of America Corp (added shares +9.03%) and (B) Barrick Mining Corp (added shares +14.61%).
12 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* |
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|
Dentsply Sirona Inc
|
new
|
+130,338
|
130,338
|
+1.57%
|
$10.61
|
+2.31%($10.86)
|
1.57%
|
2026 Q2
|
~0.25 years
|
|
|
|
Bio-Rad Laboratories Inc
|
+258.72%
|
+3,886
|
5,388
|
+1.29%
|
$293.61
|
+30.05%($381.84)
|
1.79%
|
2026 Q1
|
~0.50 years
|
|
|
|
NORTHERN INST TRSRY-PRM
|
+135.28%
|
+2,252,359.38
|
3,917,330.45
|
+2.55%
|
$1.00
|
0.00%($1.00)
|
4.44%
|
2019 Q3
|
~7.00 years
|
|
|
|
FactSet Research Systems Inc
|
+68.94%
|
+5,408
|
13,252
|
+1.41%
|
$230.08
|
+29.44%($297.82)
|
3.45%
|
2026 Q1
|
~0.50 years
|
|
|
|
Arthur J Gallagher & Co
|
+29.20%
|
+2,355
|
10,420
|
+0.61%
|
$229.57
|
+14.57%($263.01)
|
2.71%
|
2025 Q3
|
~1.00 year
|
|
|
|
Barrick Mining Corp
|
+14.61%
|
+13,778
|
108,103
|
+0.57%
|
$36.73
|
+29.36%($47.52)
|
4.50%
|
2021 Q2
|
~5.25 years
|
|
|
|
Johnson & Johnson
|
+9.33%
|
+1,677
|
19,642
|
+0.48%
|
$253.97
|
+6.72%($271.03)
|
5.65%
|
2019 Q3
|
~7.00 years
|
|
|
|
Bank of America Corp
|
+9.03%
|
+6,455
|
77,922
|
+0.42%
|
$56.98
|
+8.10%($61.60)
|
5.03%
|
2022 Q3
|
~4.00 years
|
|
|
|
Affiliated Managers Group, Inc
|
+4.26%
|
+584
|
14,306
|
+0.22%
|
$338.40
|
+5.57%($357.26)
|
5.48%
|
2024 Q2
|
~2.25 years
|
|
|
|
PHINIA Inc
|
+4.01%
|
+2,384
|
61,815
|
+0.22%
|
$82.37
|
-11.40%($72.98)
|
5.77%
|
2023 Q3
|
~3.00 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. 2013 Q2 is the earliest period we have data for, so "2013 Q2*" means "2013 Q2 or earlier".