Commonwealth Of Pennsylvania Public School Empls Retrmt Sys holds a diversified book of 1755 stocks worth $19.6B as of Q1 2026 (disclosed May 1, 2026, a ~45-day 13F lag). This quarter they opened Ishares Core Msci Emerging and trimmed Apple Inc. Their largest long position is Nvidia Corp at 5% of the equity book.
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curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/funds/1083190/holdings"
Use Arkolith to show COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS's latest holdings, largest changes, and filing provenance.
Top-heavy: diversified book
Share of the disclosed book in its largest positions. A higher top-5 share means a more concentrated, higher-conviction portfolio.
94% mapped to company sectors
Direct operating-company sectors from our SIC-based security master. ETF/fund and unclassified holdings stay visible separately; this is not ETF look-through exposure.
Estimated $ traded · quarter-end prices, no cost basis
Bars show each stock's share of the portfolio. Click a row for its position history.
| # | Security | Value | Shares | % Port | Last move | History |
|---|---|---|---|---|---|---|
| 1 | Nvidia Corporation COM | $987.2M | 5.66M | 5.0% | ▲+0.1% Added · +8K sh | |
| 2 | Apple Inc COM | $867.9M | 3.42M | 4.4% | ▼−0.5% Reduced · −17K sh | |
| 3 | Microsoft Corp COM | $640.3M | 1.73M | 3.3% | ▲+0.1% Added · +934 sh | |
| 4 | Amazon Com Inc COM | $473.9M | 2.28M | 2.4% | ▲+0.6% Added · +13K sh | |
| 5 | Alphabet Inc CAP STK CL A | $390.0M | 1.36M | 2.0% | ▲+0.2% Added · +3K sh | |
| 6 | Invesco Exchange Traded FD T S&P500 EQL WGT | $348.8M | 1.82M | 1.8% | ▼−49% Reduced · −1.8M sh | |
| 7 | Broadcom Inc COM | $341.8M | 1.10M | 1.7% | ▲+0.5% Added · +6K sh | |
| 8 | NextEra Energy Inc COM | $337.3M | 3.63M | 1.7% | ▼−12% Reduced · −480K sh | |
| 9 | Alphabet Inc CAP STK CL C | $312.5M | 1.09M | 1.6% | ▲+0.7% Added · +8K sh | |
| 10 | Meta Platforms Inc CL A | $291.5M | 509.5K | 1.5% | ▲+0.6% Added · +3K sh | |
| 11 | State STR SPDR S&P 500 ETF T TR UNIT | $276.1M | 424.6K | 1.4% | ▲+713% Added · +372K sh | |
| 12 | Ishares Inc CORE MSCI EMKT | $259.4M | 3.72M | 1.3% | ▲New New position | |
| 13 | Tesla Inc COM | $243.5M | 655.1K | 1.2% | ▲+0.2% Added · +2K sh | |
| 14 | Union Pac Corp COM | $226.0M | 931.6K | 1.2% | ▼−2.1% Reduced · −20K sh | |
| 15 | Berkshire Hathaway Inc Del CL B NEW | $204.7M | 427.2K | 1.0% | ▲+0.1% Added · +618 sh | |
| 16 | Southern Co COM | $188.7M | 1.96M | 1.0% | ▼−5.5% Reduced · −115K sh | |
| 17 | JPMorgan Chase & Co COM | $184.8M | 628.1K | 0.9% | ▼−0.8% Reduced · −5K sh | |
| 18 | Duke Energy Corp New COM NEW | $180.7M | 1.38M | 0.9% | ▼−5.5% Reduced · −81K sh | |
| 19 | Eli Lilly & Co COM | $169.8M | 184.6K | 0.9% | ▼−0.1% Reduced · −129 sh | |
| 20 | Exxon Mobil Corp COM | $165.2M | 973.5K | 0.8% | ▼−0.8% Reduced · −7K sh | |
| 21 | American Tower Corp COM | $158.5M | 918.3K | 0.8% | ▼−5.5% Reduced · −54K sh | |
| 22 | Williams Cos Inc COM | $142.3M | 1.95M | 0.7% | ▼−6.6% Reduced · −138K sh | |
| 23 | Johnson & Johnson COM | $137.2M | 561.4K | 0.7% | ▲+0.2% Added · +953 sh | |
| 24 | Walmart Inc COM | $126.9M | 1.02M | 0.6% | ▲+0.1% Added · +1K sh | |
| 25 | American Elec PWR Co Inc COM | $124.6M | 950.7K | 0.6% | ▼−10.0% Reduced · −106K sh | |
| 26 | CSX Corp COM | $120.6M | 2.94M | 0.6% | ▼−2.1% Reduced · −64K sh | |
| 27 | Visa Inc COM CL A | $118.4M | 391.6K | 0.6% | ▼−0.2% Reduced · −953 sh | |
| 28 | Sempra COM | $112.5M | 1.16M | 0.6% | ▼−5.5% Reduced · −68K sh | |
| 29 | Costco Wholesale Corporation COM | $103.0M | 103.4K | 0.5% | ▲+0.3% Added · +310 sh | |
| 30 | Kinder Morgan Inc Del COM | $102.3M | 3.05M | 0.5% | ▼−6.8% Reduced · −222K sh | |
| 31 | Norfolk Southn Corp COM | $101.5M | 353.7K | 0.5% | ▼−1.9% Reduced · −7K sh | |
| 32 | Cheniere Energy Inc COM NEW | $96.7M | 340.7K | 0.5% | ▼−16% Reduced · −67K sh | |
| 33 | Mastercard Incorporated CL A | $94.8M | 189.7K | 0.5% | ▼−0.5% Reduced · −1K sh | |
| 34 | Netflix Inc. COM | $94.6M | 983.5K | 0.5% | ▼−0.2% Reduced · −2K sh | |
| 35 | Welltower Inc COM | $94.0M | 475.2K | 0.5% | ▲+24% Added · +91K sh | |
| 36 | Dominion Energy Inc COM | $93.6M | 1.51M | 0.5% | ▼−5.5% Reduced · −89K sh | |
| 37 | Oneok Inc New COM | $90.8M | 1.00M | 0.5% | ▼−7.0% Reduced · −76K sh | |
| 38 | Chevron Corporation COM | $90.3M | 436.7K | 0.5% | ▼−0.8% Reduced · −4K sh | |
| 39 | Abbvie Inc COM | $89.5M | 411.7K | 0.5% | ▲+0.1% Added · +596 sh | |
| 40 | Entergy Corp New COM | $89.2M | 793.7K | 0.5% | ▼−5.4% Reduced · −45K sh | |
| 41 | Micron Technology Inc COM | $88.6M | 262.2K | 0.5% | ▲+0.4% Added · +1K sh | |
| 42 | Exelon Corp COM | $88.1M | 1.80M | 0.4% | ▼−8.0% Reduced · −157K sh | |
| 43 | Targa Res Corp COM | $85.5M | 340.9K | 0.4% | ▼−6.9% Reduced · −25K sh | |
| 44 | Prologis Inc. COM | $84.4M | 638.3K | 0.4% | ▲+23% Added · +119K sh | |
| 45 | Xcel Energy Inc COM | $83.4M | 1.05M | 0.4% | ▼−5.5% Reduced · −62K sh | |
| 46 | PG&E Corp COM | $80.0M | 4.55M | 0.4% | ▼−4.8% Reduced · −228K sh | |
| 47 | Procter & Gamble Co COM | $78.2M | 541.4K | 0.4% | ▼−0.4% Reduced · −2K sh | |
| 48 | Palantir Technologies Inc CL A | $77.8M | 532.1K | 0.4% | ▲+0.1% Added · +770 sh | |
| 49 | Advanced Micro Devices Inc COM | $77.3M | 379.8K | 0.4% | ▲+0.3% Added · +1K sh | |
| 50 | Caterpillar Inc COM | $76.8M | 108.4K | 0.4% | ▼−0.4% Reduced · −470 sh |
As-of date vs the date the SEC received each filing
| Quarter | As of | Filed | Positions | Value | Form |
|---|---|---|---|---|---|
| Q1 2026 | Mar 31, 2026 | May 1, 2026 | 1,755 | $19.6B | 13F-HR |
| Q4 2025 | Dec 31, 2025 | Feb 10, 2026 | 1,719 | $19.7B | 13F-HR |
| Q3 2025 | Sep 30, 2025 | Nov 12, 2025 | 1,700 | $19.9B | 13F-HR |
| Q2 2025 | Jun 30, 2025 | Aug 8, 2025 | 1,658 | $18.9B | 13F-HR |
| Q1 2025 | Mar 31, 2025 | May 13, 2025 | 1,621 | $16.9B | 13F-HR |
| Q4 2024 | Dec 31, 2024 | Feb 11, 2025 | 1,607 | $16.1B | 13F-HR |
| Q3 2024 | Sep 30, 2024 | Nov 7, 2024 | 1,585 | $15.8B | 13F-HR |
| Q2 2024 | Jun 30, 2024 | Aug 12, 2024 | 1,552 | $15.1B | 13F-HR |
| Q1 2024 | Mar 31, 2024 | May 8, 2024 | 1,535 | $14.6B | 13F-HR |
| Q4 2023 | Dec 31, 2023 | Feb 9, 2024 | 1,523 | $13.8B | 13F-HR |
| Q3 2023 | Sep 30, 2023 | Nov 9, 2023 | 1,622 | $12.1B | 13F-HR |
| Q2 2023 | Jun 30, 2023 | Aug 9, 2023 | 1,652 | $12.8B | 13F-HR |
| Q1 2023 | Mar 31, 2023 | May 9, 2023 | 1,725 | $11.7B | 13F-HR |
| Q4 2022 | Dec 31, 2022 | Feb 13, 2023 | 1,804 | $11.8B | 13F-HR |
| Q3 2022 | Sep 30, 2022 | Nov 14, 2022 | 1,925 | $9.9B | 13F-HR |
| Q2 2022 | Jun 30, 2022 | Aug 15, 2022 | 1,943 | $9.4B | 13F-HR |
| Q1 2022 | Mar 31, 2022 | May 12, 2022 | 1,889 | $10.1B | 13F-HR |
| Q4 2021 | Dec 31, 2021 | Feb 11, 2022 | 1,828 | $9.5B | 13F-HR |
| Q3 2021 | Sep 30, 2021 | Nov 10, 2021 | 1,803 | $8.6B | 13F-HR |
| Q2 2021 | Jun 30, 2021 | Aug 12, 2021 | 1,802 | $9.0B | 13F-HR |
| Q1 2021 | Mar 31, 2021 | May 12, 2021 | 1,725 | $8.1B | 13F-HR |
| Q4 2020 | Dec 31, 2020 | Feb 12, 2021 | 1,683 | $7.1B | 13F-HR |
| Q3 2020 | Sep 30, 2020 | Nov 12, 2020 | 1,655 | $5.1B | 13F-HR |
| Q2 2020 | Jun 30, 2020 | Aug 11, 2020 | 1,620 | $5.4B | 13F-HR |
Holdings from SEC EDGAR 13F-HR filings, updated quarterly ~45 days after quarter-end. Public domain. The book and weighting are long equity only; disclosed put/call options are listed separately and excluded from those totals. Price-derived performance is withheld until the price-source policy and freshness gate are green.