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COPPSERS
Commonwealth of Pennsylvania Public School Employees Retirement System Portfolio holdings
AUM
$20.6B
1-Year Est. Return
37.37%
This Fund
S&P 500
This Quarter
Est. Return
+21.56%
1 Year Est. Return
+37.37%
3 Year Est. Return
+106.96%
5 Year Est. Return
+126.04%
10 Year Est. Return
+430.17%
AUM
$20.6B
AUM Growth
+$961M
(+4.9%)
Cap. Flow
-$1.34B
Cap. Flow
% of AUM
-6.53%
Top 10 Holdings %
Top 10 Hldgs %
27.13%
Holding
1,912
New
157
Increased
160
Reduced
1,288
Closed
153
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
iShares Core MSCI Emerging Markets ETF
IEMG
|
+$156M |
| 2 |
Invesco S&P 500 Equal Weight ETF
RSP
|
+$76.3M |
| 3 |
Marvell Technology
MRVL
|
+$38.8M |
| 4 |
Prologis
PLD
|
+$37.4M |
| 5 |
Equinix
EQIX
|
+$23.9M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Williams Companies
WMB
|
+$142M |
| 2 |
Walmart Inc
WMT
|
+$127M |
| 3 |
Visa
V
|
+$118M |
| 4 |
Welltower
WELL
|
+$94M |
| 5 |
Xcel Energy
XEL
|
+$83.4M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 27.92% |
| 2 | Utilities | 10.14% |
| 3 | Financials | 10.04% |
| 4 | Industrials | 9% |
| 5 | Consumer Discretionary | 7.56% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
351
Martin Marietta Materials
MLM
$33B
| $7.65M | 0.04% |
13,263
-785
| -6% | -$466K |
|
|
Q
352
Qnity Electronics Inc
Q
$28.4B
| $7.55M | 0.04% |
46,237
-2,556
| -5% | -$376K |
|
353
Roper Technologies
ROP
$39.9B
| $7.54M | 0.04% |
22,290
-2,542
| -10% | -$867K |
|
354
Diamondback Energy
FANG
$55.2B
| $7.54M | 0.04% |
42,873
-2,341
| -5% | -$454K |
|
355
Twilio
TWLO
$38.3B
| $7.5M | 0.04% |
36,335
-1,652
| -4% | -$293K |
|
356
Arch Capital
ACGL
$33.4B
| $7.46M | 0.04% |
76,859
-6,411
| -8% | -$605K |
|
357
Iridium Communications
IRDM
$5.23B
| $7.42M | 0.04% |
135,240
-25,806
| -16% | -$1.1M |
|
358
EQT Corp
EQT
$33.5B
| $7.35M | 0.04% |
138,151
-7,222
| -5% | -$405K |
|
359
Carpenter Technology
CRS
$28B
| $7.34M | 0.04% |
11,895
-585
| -5% | -$275K |
|
360
Cemex
CX
$16.3B
| $7.31M | 0.04% |
608,966
| – | – |
|
361
Spire
SR
$4.82B
| $7.3M | 0.04% |
93,431
-27,409
| -23% | -$2.36M |
|
362
MKS Inc
MKSI
$20.1B
| $7.19M | 0.03% |
16,170
-659
| -4% | -$206K |
|
363
Coinbase
COIN
$39.6B
| $7.18M | 0.03% |
49,128
-2,828
| -5% | -$511K |
|
364
STAG Industrial
STAG
$7.07B
| $7.18M | 0.03% |
188,638
+55,897
| +42% | +$2.14M |
|
365
IQVIA
IQV
$39.8B
| $7.12M | 0.03% |
36,864
-2,643
| -7% | -$461K |
|
366
Northern Trust
NTRS
$34.3B
| $7.11M | 0.03% |
40,872
-2,534
| -6% | -$417K |
|
367
Biogen
BIIB
$30.7B
| $7.05M | 0.03% |
32,609
-1,577
| -5% | -$302K |
|
368
Paychex
PAYX
$42.9B
| $7M | 0.03% |
71,223
-4,034
| -5% | -$382K |
|
369
DTE Energy
DTE
$28.7B
| $7M | 0.03% |
45,948
-2,430
| -5% | -$355K |
|
370
MDU Resources
MDU
$4.29B
| $6.99M | 0.03% |
329,515
-33,587
| -9% | -$731K |
|
371
Kroger
KR
$34.6B
| $6.96M | 0.03% |
125,287
-10,337
| -8% | -$674K |
|
372
Macerich
MAC
$6.87B
| $6.94M | 0.03% |
275,478
+96,197
| +54% | +$2.16M |
|
373
Steel Dynamics
STLD
$38.4B
| $6.87M | 0.03% |
29,942
-2,035
| -6% | -$477K |
|
374
Copa Holdings
CPA
$5.65B
| $6.87M | 0.03% |
44,163
-12,423
| -22% | -$1.62M |
|
375
Teledyne Technologies
TDY
$32.1B
| $6.82M | 0.03% |
10,233
-704
| -6% | -$444K |
|
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Commonwealth of Pennsylvania Public School Employees Retirement System's Q2 2026 Portfolio in Review
As of Q2 2026, Commonwealth of Pennsylvania Public School Employees Retirement System held 1,912 positions worth $20.6B, up 4.9% from $19.6B the previous quarter. Its ten largest holdings account for 27% of the portfolio.
Commonwealth of Pennsylvania Public School Employees Retirement System withdrew a net $1.34B in Q2 2026, closing 153 positions and reducing 1,288 holdings. Its most notable exit was Williams Companies, an estimated $142M position sold in full.
By sector, the portfolio is most concentrated in Technology at 28% of assets, up from 24% a quarter earlier, followed by Utilities and Financials.
Against the trend, Commonwealth of Pennsylvania Public School Employees Retirement System opened a new position in Marvell Technology worth $57.6M.
- Commonwealth of Pennsylvania Public School Employees Retirement System's largest Q2 2026 buy was Marvell Technology: 193,386 shares worth $57.6M.
- Commonwealth of Pennsylvania Public School Employees Retirement System added most to iShares Core MSCI Emerging Markets ETF in Q2 2026, an estimated $156M increase.
- Commonwealth of Pennsylvania Public School Employees Retirement System's biggest Q2 2026 reduction was NVIDIA, cutting an estimated $63.9M.
- Commonwealth of Pennsylvania Public School Employees Retirement System fully exited Williams Companies in Q2 2026, selling an estimated $142M.
- Commonwealth of Pennsylvania Public School Employees Retirement System's ten largest holdings make up 27% of its $20.6B portfolio in Q2 2026.
- Commonwealth of Pennsylvania Public School Employees Retirement System opened 157 new positions and closed 153 in Q2 2026.
- Commonwealth of Pennsylvania Public School Employees Retirement System's portfolio value rose 4.9% quarter-over-quarter to $20.6B.
Based on Commonwealth of Pennsylvania Public School Employees Retirement System's 13F filing for Q2 2026, filed 17 Jul 2026.