Commonwealth of Pennsylvania Public School Employees Retirement System’s Core Laboratories CLB Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q2 | $127K | Sell |
10,931
-584
| -5% | -$8.34K | ﹤0.01% | 1634 |
|
|
2026
Q1 | $193K | Sell |
11,515
-12
| -0.1% | -$215 | ﹤0.01% | 1640 |
|
|
2025
Q4 | $185K | Sell |
11,527
-416
| -3% | -$6.19K | ﹤0.01% | 1629 |
|
|
2025
Q3 | $148K | Sell |
11,943
-94
| -0.8% | -$1.1K | ﹤0.01% | 1637 |
|
|
2025
Q2 | $139K | Buy |
12,037
+831
| +7% | +$9.86K | ﹤0.01% | 1612 |
|
|
2025
Q1 | $168K | Buy |
11,206
+1,183
| +12% | +$19.8K | ﹤0.01% | 1575 |
|
|
2024
Q4 | $173K | Sell |
10,023
-5
| -0% | -$96 | ﹤0.01% | 1559 |
|
|
2024
Q3 | $186K | Sell |
10,028
-78
| -0.8% | -$1.57K | ﹤0.01% | 1543 |
|
|
2024
Q2 | $205K | Buy |
10,106
+16
| +0.2% | +$283 | ﹤0.01% | 1485 |
|
|
2024
Q1 | $172K | Buy |
10,090
+7
| +0.1% | +$110 | ﹤0.01% | 1492 |
|
|
2023
Q4 | $178K | Sell |
10,083
-21,125
| -68% | -$426K | ﹤0.01% | 1481 |
|
|
2023
Q3 | $749K | Sell |
31,208
-21,540
| -41% | -$529K | 0.01% | 1253 |
|
|
2023
Q2 | $1.23M | Buy |
52,748
+3,371
| +7% | +$76.2K | 0.01% | 1319 |
|
|
2023
Q1 | $1.09M | Sell |
49,377
-250
| -0.5% | -$5.85K | 0.01% | 1291 |
|
|
2022
Q4 | $1.01M | Buy |
49,627
+7,419
| +18% | +$144K | 0.01% | 1320 |
|
|
2022
Q3 | $569K | Sell |
42,208
-6
| -0% | -$101 | 0.01% | 1442 |
|
|
2022
Q2 | $836K | Buy |
42,214
+2,319
| +6% | +$61.6K | 0.01% | 1331 |
|
|
2022
Q1 | $1.26M | Buy |
39,895
+4,909
| +14% | +$138K | 0.01% | 1182 |
|
|
2021
Q4 | $781K | Sell |
34,986
-143
| -0.4% | -$3.73K | 0.01% | 1406 |
|
|
2021
Q3 | $975K | Sell |
35,129
-407
| -1% | -$12.4K | 0.01% | 1276 |
|
|
2021
Q2 | $1.38M | Buy |
35,536
+1,161
| +3% | +$41.6K | 0.02% | 1058 |
|
|
2021
Q1 | $990K | Sell |
34,375
-93
| -0.3% | -$3.18K | 0.01% | 1274 |
|
|
2020
Q4 | $914K | Sell |
34,468
-50
| -0.1% | -$1.02K | 0.01% | 1204 |
|
|
2020
Q3 | $527K | Buy |
34,518
+12,139
| +54% | +$255K | 0.01% | 1320 |
|
|
2020
Q2 | $455K | Buy |
22,379
+11,939
| +114% | +$214K | 0.01% | 1167 |
|
|
2020
Q1 | $108K | Buy |
10,440
+2,613
| +33% | +$73.1K | ﹤0.01% | 1517 |
|
|
2019
Q4 | $295K | Buy |
7,827
+16
| +0.2% | +$719 | 0.01% | 1362 |
|
|
2019
Q3 | $364K | Sell |
7,811
-5
| -0.1% | -$232 | 0.01% | 1204 |
|
|
2019
Q2 | $409K | Sell |
7,816
-1,211
| -13% | -$71K | 0.01% | 1159 |
|
|
2019
Q1 | $622K | Buy |
9,027
+1,269
| +16% | +$85.1K | 0.01% | 892 |
|
|
2018
Q4 | $463K | Sell |
7,758
-1,225
| -14% | -$106K | 0.01% | 1022 |
|
|
2018
Q3 | $1.04M | Sell |
8,983
-2,922
| -25% | -$330K | 0.01% | 656 |
|
|
2018
Q2 | $1.5M | Buy |
11,905
+12
| +0.1% | +$1.46K | 0.02% | 573 |
|
|
2018
Q1 | $1.29M | Buy |
11,893
+5,450
| +85% | +$603K | 0.02% | 643 |
|
|
2017
Q4 | $706K | Buy |
6,443
+8
| +0.1% | +$798 | 0.01% | 792 |
|
|
2017
Q3 | $635K | Buy |
+6,435
| New | +$624K | 0.01% | 804 |
|
|
2014
Q3 | – | Sell |
-9,500
| Closed | -$1.59M | – | 1191 |
|
|
2014
Q2 | $1.59M | Hold |
9,500
| – | – | 0.02% | 631 |
|
|
2014
Q1 | $1.89M | Hold |
9,500
| – | – | 0.03% | 550 |
|
|
2013
Q4 | $1.81M | Buy |
+9,500
| New | +$1.77M | 0.03% | 559 |
|
|
2013
Q3 | – | Sell |
-3,950
| Closed | -$599K | – | 1337 |
|
|
2013
Q2 | $599K | Buy |
+3,950
| New | +$560K | 0.01% | 961 |
|
Other funds holding CLB
CAMG
ECM
N
Commonwealth of Pennsylvania Public School Employees Retirement System's CLB Position: Q2 2026 in Review
Commonwealth of Pennsylvania Public School Employees Retirement System reduced its Core Laboratories (CLB) stake by 5.1% in Q2 2026, selling an estimated $8.34K and leaving 10,931 shares worth $127K. The position accounts for ﹤0.01% of the portfolio, ranked #1634.
Commonwealth of Pennsylvania Public School Employees Retirement System first reported a position in CLB in Q2 2013 and has held it in 40 quarters since. The position peaked at $1.89M in Q1 2014. 86 funds tracked by Wall St. Rank hold CLB as of Q2 2026.
- Commonwealth of Pennsylvania Public School Employees Retirement System held 10,931 shares of Core Laboratories worth $127K as of Q2 2026.
- Commonwealth of Pennsylvania Public School Employees Retirement System sold 584 Core Laboratories shares in Q2 2026, an estimated $8.34K.
- Core Laboratories made up ﹤0.01% of Commonwealth of Pennsylvania Public School Employees Retirement System's portfolio in Q2 2026, its #1634 holding.
- Commonwealth of Pennsylvania Public School Employees Retirement System first reported a position in Core Laboratories in Q2 2013 and has held it in 40 quarters since.
- Commonwealth of Pennsylvania Public School Employees Retirement System's Core Laboratories position peaked at $1.89M in Q1 2014.
- 86 funds tracked by Wall St. Rank held Core Laboratories as of Q2 2026.
Based on Commonwealth of Pennsylvania Public School Employees Retirement System's 13F filing for Q2 2026, filed 17 Jul 2026.