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Lilly Endowment 13F Portfolio

Portfolio Manager
Lilly Endowment INC
Performance
+30.41% (2026 Q2)
AUM (13F)
$108.40B
# of Holdings
1
Performance Rank
Allocation (Top 20)
100%
Latest filing
Q2 2026

2026 Q2 · 13F Analysis

Lilly Endowment Balances Eli Lilly Windfall With Gentle De‑Risking

Published August 23, 2026 · Based on the SEC 13F filing for 2026 Q2

Key takeaways

  • Rides an extreme single-stock bet on Eli Lilly with 100% concentration
  • Quietly harvests gains with a modest Eli Lilly trim after a huge run
  • Keeps sector exposure locked in biopharma despite room to diversify
  • Signals high conviction that Eli Lilly’s drug pipeline still has legs
  • Treats portfolio risk as a dial, not a switch, in managing concentration

The thesis in one look

The quarter’s story is stark: Lilly Endowment is essentially a single‑stock vehicle riding an historic run in Eli Lilly, and 2026‑Q2 is the first visible hint it’s willing to bleed off a little risk.

Eli Lilly sits at 100.0% of reported 13F assets, worth $108.4B, and it delivered a 30.41% quarter on a book that is already up 422.6% cumulatively over five years. The only move was a slight trim in Eli Lilly, down -1.7% in share count, effectively turning a sliver of that embedded gain into cash without changing the strategic bet.

With an average cost around $36.2 and the position now showing a gain of roughly 3300% vs. that basis, this is an endowment managing concentration optics more than conviction. They are not rotating away from Eli Lilly or from biopharma; they are just moving the throttle a notch off “full.”

Performance History

Performance Metric3-Year Annualized3-Year Cumulative5-Year Annualized5-Year Cumulative
Top 20 Holdings Weighted+36.75%+155.75%+39.20%+422.58%
Top 20 Holdings Unweighted+36.75%+155.75%+39.20%+422.58%

Fund Performance vs S&P 500

Exposure

Sector allocation

Current sector weights across the reported book, with the shift since last quarter.

Health Care100.0%

Portfolio

Portfolio allocation

The fund's largest reported positions.

Top Holdings

Top 10 holdings

StockCompany% Port.SharesValueActivityOwnershipAvg. CostDate
LLY
Eli Lilly and Company
100%90.38M$108.40B
-1.65%(-1.52M)
2025-Q2: 96.02M shares2025-Q3: 95.49M shares2025-Q4: 92.19M shares2026-Q1: 91.90M shares2026-Q2: 90.38M shares
$36.15(+3299.45%)
2026-06-30

Portfolio changes

What the fund actually did

Every reported change this quarter, grouped by direction. The signal is in the rotation, not any single trade.

Trimmed
1
LLYEli Lilly and Company-1.7%

Conviction is unchanged: Eli Lilly remains the whole thesis

The “biggest buys” widget is empty because there were none — when your entire book is Eli Lilly, conviction is measured in what you don’t do. The endowment chose not to diversify, not to reallocate to other sectors, and not to layer in any hedges via other healthcare names.

That inaction is itself a statement: management believes Eli Lilly’s pipeline, obesity and metabolic franchises, and broader innovation engine still justify having the endowment’s investable public equity capital effectively stapled to one ticker. The 3‑year annualized return of 36.8% is being allowed to compound unfettered, with no attempt this quarter to smooth the ride via new positions.

In practical terms, rising conviction shows up as persistence rather than purchases: six consecutive quarters holding Lilly, no new names, and no apparent effort to preemptively diversify ahead of potential drawdowns. The portfolio is a pure bet that Eli Lilly’s current era is not a top but a midpoint.

A tiny trim in Eli Lilly: profit-taking, not a thesis change

The one visible action this quarter is a -1.7% reduction in Eli Lilly shares, cutting the stake by about $1.82B on an estimated basis. Against a $108.4B position with decades of embedded gains, that’s more of a pressure release valve than an exit path.

There are three likely motivations for a move this small. First, classic endowment discipline: harvest a fraction of a parabolic move, especially after a 30.41% quarter, while keeping the strategic exposure intact. Second, liquidity and grant‑making needs — tapping a slice of an overgrown asset base to fund the philanthropic mission. Third, risk optics: it signals to boards and stakeholders that portfolio risk is being monitored, even if not fundamentally reduced.

What it is not is a repudiation of Eli Lilly. A genuine conviction break would show up as a double‑digit percentage cut in shares or the introduction of alternative growth engines; neither is present here. The endowment is clearly funding current needs with gains while letting the core bet ride.

Sector exposure: still all-in on biopharma, despite trimming

On paper, sector allocation is boring: 100.0% Health Care last quarter, 100.0% Health Care this quarter, all through Eli Lilly. Beneath that still surface is the more interesting reality that the endowment is comfortable tying its public‑equity risk to one therapeutic and regulatory complex.

No new sectors, no technology or industrial ballast, no defensive consumer names entered the book. The endowment is leaving its fate tethered to drug pricing policy, obesity‑drug uptake, and the durability of Eli Lilly’s innovation edge, rather than diluting that exposure with other healthcare subsectors or non‑correlated assets.

The small trim does nothing to alter that profile. Sector risk remains highly concentrated, and the managers appear to view diversification as something handled outside the 13F equity sleeve — through private assets, fixed income, or other vehicles — rather than within this public‑equity reporting universe.

Reading the signal: managed concentration for a long Eli Lilly era

Put together, 2026‑Q2 says Lilly Endowment is still betting that Eli Lilly has a long runway of value creation ahead, and that the volatility and idiosyncratic risk are acceptable given the upside. The modest share reduction is about calibrating exposure, not abandoning the franchise.

Investors watching this endowment should interpret the quarter as a high‑conviction hold with incremental de‑risking. The core bet — that Eli Lilly’s current drug portfolio and pipeline can keep compounding capital at unusually high rates — remains unchallenged.

Going forward, the real inflection point to watch is not more small trims, but whether new names finally appear. As long as the 13F shows Eli Lilly at 100.0% with only token reductions, the message is unchanged: this is a deliberate, mission‑tied embrace of concentration, with risk management handled at the margins rather than through diversification.

Frequently asked questions

What did Lilly Endowment INC buy in 2026-Q2?+

Lilly Endowment INC did not report any new buys in 2026‑Q2; its 13F still shows a single holding, Eli Lilly and Company.

What is Lilly Endowment INC's biggest holding?+

Eli Lilly and Company is Lilly Endowment INC’s biggest and only reported holding, representing 100.0% of its 2026‑Q2 13F portfolio and valued at about $108.4B.

Did Lilly Endowment INC sell Eli Lilly stock in 2026-Q2?+

Yes, it modestly reduced its Eli Lilly stake, cutting the share count by about -1.7%, which equates to roughly $1.8B in estimated value, while maintaining full portfolio concentration in the stock.

How concentrated is Lilly Endowment INC's portfolio?+

Extremely concentrated: the 2026‑Q2 13F shows Eli Lilly at 100.0% of reported equity holdings, with top‑10 concentration also at 100.0%.

How has Lilly Endowment INC performed over the past 3 to 5 years?+

Over the past three years to 2026‑Q2, the endowment’s 13F portfolio delivered a 36.8% annualized return, and over five years it returned 39.2% annualized, driven almost entirely by Eli Lilly’s appreciation.

Is Lilly Endowment INC diversifying away from healthcare?+

No. The 2026‑Q2 filing still shows 100.0% exposure to Health Care via Eli Lilly, with no positions in other sectors.

Source filings

Holdings on this page are parsed from Lilly Endowment INC’s Form 13F filings with the U.S. Securities and Exchange Commission (CIK 316011). View Lilly Endowment INC’s 13F filings on SEC

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