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WSJ: 13 US Public Pension Funds Booked $138B in AI-Stock Gains Since 2022

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18

Why it matters

Thirteen large U.S. public pension funds have booked about $138 billion in unrealized gains on AI-linked stocks since late 2022, according to a Wall Street Journal report dated October 22-23, 2026. AI equities make up roughly 8% to 10% of fund assets. Fifteen AI stocks, including hyperscalers and chipmakers, accounted for 27% of the funds' domestic equity in June, up from 12% when ChatGPT launched. CalPERS' AI exposure was 22.4% as of June 30, 2026, down from 27.6% at the end of 2025. The New York State Common Retirement Fund and Florida SBA are near 27%, and Texas Teachers is at 17.9%.

The $138 billion figure reached this newsroom secondhand, through a summary posted on X by AI commentator Rohan Paul, and the full Journal article has not been checked against it. The headline claim that the gains helped funds recover from losses in the last financial crisis is also unconfirmed. How political pressure will translate into portfolio decisions is unresolved. New York has paused new data centers while its pension's AI holdings keep rising. Pennsylvania's treasurer opposes data-center growth while overseeing a pension with billions in AI assets. California union leaders want pension managers to weigh AI's harm to workers, even though the state's $650 billion fund backs data-center providers with $500 million. The $3.1 billion Jacksonville Police & Fire Pension Fund declined a new commitment to a Blue Owl digital infrastructure fund, citing political opposition, utility access, regulatory uncertainty and community resistance. Britain's Pensions Regulator has told trustees to review direct and indirect AI exposure and stress-test their portfolios.

For attorneys advising public plans, the central issue is whether a fund can justify concentrated AI exposure while also responding to political and community objections, all within state fiduciary standards. Watch for trustee minutes and investment memos that document the reasoning behind decisions like Jacksonville's. Watch for state data-center moratoria and union demands that could become fiduciary arguments. Check quarterly 13F filings for concentration trends, and track whether U.S. regulators follow the UK's stress-testing approach.

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