Charles Bobrinskoy
Ariel Focus Fund
Charles Bobrinskoy BOK Financial Corp stake
total: 58
Ariel Focus Fund BOKF trades
- Total transactions:
- 14
- New positions:
- 1
- Added:
- 7
- Reduced:
- 6
- Held since:
- 2019 Q3
- Held for:
- 27 quarters
- Latest activity:
- 2025 Q4
According to 2026 Q1 report, Charles Bobrinskoy holds 34,542 BOK Financial Corp (BOKF) shares with a market value of roughly $4.42M accounting for 5.45% of the overall portfolio. To date, the estimated cost basis is nearly $80.97 for "buy" trades and estimated average "sell" price is $94.6. Ariel Focus Fund first purchased BOKF in 2019 Q3, initially acquiring 16,000 shares. Since the initial investment in BOK Financial Corp (BOKF), Ariel Focus Fund has made 13 more transactions.
When did Charles Bobrinskoy buy BOK Financial Corp (BOKF)?
Charles Bobrinskoy first invested in BOK Financial Corp (BOKF) in 2019 Q3 at the reported quarter-end price of $79.15 per share.
What's the cost basis of Ariel Focus Fund's BOKF stake?
The estimated cost basis for BOK Financial Corp (BOKF) stake is around $80.97 per share. This represents their average reported price* across all buy transactions
Estimated cost basis*
- Weighted AVG buy price:
- $80.97
- Weighted AVG sell price:
- $94.60
Charles Bobrinskoy's historical trades in BOK Financial Corp
14 results
| Period |
% of portfolio |
Shares held after* |
Reported price* |
Value* |
% (shares) of activity |
% change to portfolio |
|---|---|---|---|---|---|---|
|
2025 Q4
|
5.43%
|
34,542
|
$118.46
|
$4,091,845
|
-3.47% (-1,242)
|
-0.19%
|
|
2025 Q1
|
6.03%
|
35,784
|
$104.15
|
$3,726,904
|
-3.97% (-1,478)
|
-0.23%
|
|
2024 Q3
|
5.77%
|
37,262
|
$104.62
|
$3,898,350
|
-5.02% (-1,970)
|
-0.32%
|
|
2024 Q2
|
5.51%
|
39,232
|
$91.64
|
$3,595,220
|
-5.55% (-2,304)
|
-0.29%
|
|
2022 Q2
|
5.15%
|
41,536
|
$75.58
|
$3,139,291
|
+22.15% (+7,532)
|
+0.93%
|
|
2022 Q1
|
4.28%
|
34,004
|
$93.95
|
$3,194,676
|
-2.98% (-1,045)
|
-0.14%
|
|
2021 Q4
|
5.21%
|
35,049
|
$105.49
|
$3,697,319
|
+3.37% (+1,143)
|
+0.17%
|
|
2021 Q3
|
4.93%
|
33,906
|
$89.55
|
$3,036,282
|
+4.65% (+1,506)
|
+0.22%
|
|
2021 Q2
|
4.21%
|
32,400
|
$86.60
|
$2,805,840
|
+4.85% (+1,500)
|
+0.19%
|
|
2021 Q1
|
4.48%
|
30,900
|
$89.32
|
$2,759,988
|
+13.19% (+3,600)
|
+0.52%
|
|
2020 Q4
|
3.51%
|
$68.48
|
+21.33% (+4,800)
|
|||
|
2020 Q3
|
2.60%
|
$51.51
|
-5.46% (-1,300)
|
|||
|
2019 Q4
|
3.33%
|
$87.40
|
+48.75% (+7,800)
|
|||
|
2019 Q3
|
2.25%
|
$79.15
|
new
|
|||
* 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.
If the security is completely sold out, we show the reported split-adjusted price prior to the actual period.
If the security is completely sold out, we show the reported split-adjusted price prior to the actual period.
* Estimated cost basis: based on "Reported price*" (not earlier than 2013 Q2). Calculation starts from the latest "new buy" activity to the latest "close out" activity (if any).
* Value or Price: If the security is completely sold out, we show the reported value (or price) prior to the actual period.
* New buy or own: this means there is no earlier reporting (for us or in general). So we can't know if the actual purchase of the security happened at the reported period or earlier.