S&CO INC LLY D LILLY ELI & CO COM

Ownership history in S&CO INC  ·  79 quarters on record

AI Ownership Summary

S&CO INC reported D LILLY ELI & CO COM (LLY) in 79 quarterly 13F filings from 2023 Q4 through 2025 Q4. Peak portfolio weight reached 1.35% in 2025 Q4. The latest visible filing shows LLY at 1.35% of the fund.

This page tracks quarterly shares, estimated market value, portfolio weight, filing dates, and disclosure-aligned stock prices directly from SEC EDGAR 13F filings. Older history is available after unlock; the visible window still shows the most recent pattern.

What this LLY ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was S&CO INC's position in D LILLY ELI & CO COM, and how did that conviction change over time? You can read the holding window, peak weight, latest reported size, disclosure timing, and quarter-by-quarter changes without piecing the story together from raw SEC rows.

Freshest filing
Latest Reported Filing
2025 Q4

LLY was reported at 1.35% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
1.35% in 2025 Q4

Peak weight helps separate a token disclosure from a real conviction holding the fund genuinely cared about.

Time in book
Holding Window
2023 Q4 to 2025 Q4

Longer holding windows often tell a very different story from short-lived tactical trades or one-quarter experiments.

Decision context
Why It Matters
Position size beats headlines

Knowing that a fund owned a stock is useful. Knowing whether it was a 0.20% placeholder or a true high-conviction position is where the signal actually starts.

How S&CO INC held LLY — position size vs. price
% of Fund (quarterly)    LLY price (quarter-end, indexed to 100)    SPY (indexed to 100)    QQQ (indexed to 100)
📋 Quarterly Holdings History 9 quarters  
Quarter Action Sold % After 3M Timing Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2025 Q4 ADDED 20,209 +181 +0.9% 1.35% $21.7M 2026-02-14 (Est.) $1040.00
2025 Q3 ADDED 20,028 +7,928 +65.5% 0.94% $15.3M 2025-11-06 $934.51
2025 Q2 ADDED 12,100 +440 +3.8% 0.60% $9.4M 2025-08-07 $637.45
2025 Q1 ADDED 11,660 +5,550 +90.8% 0.65% $9.6M 2025-05-08 $745.93
2024 Q4 UNCHANGED 6,110 0% 0.32% $4.7M 2025-02-07 $870.35
2024 Q3 REDUCED 6,110 -40 -0.7% 0.35% $5.4M 2024-11-07 $788.92
2024 Q2 REDUCED 7.9% -2.0% 6,150 -525 -7.9% 0.39% $5.6M 2024-08-08 $835.10
2024 Q1 REDUCED 14.7% +17.7% 6,675 -1,150 -14.7% 0.37% $5.2M 2024-05-09 $760.94
2023 Q4 REDUCED 7.9% +30.7% 7,825 -670 -7.9% 0.35% $4.6M 2024-02-12 $725.84
70 older quarters hidden  —  Sign in free or upgrade to Premium to see full history

FAQ About S&CO INC and LLY

These are the practical questions this page is built to answer before you even open the full history table.

How long has S&CO INC reported owning LLY?

S&CO INC reported LLY across 9 quarterly 13F filings, from 2023 Q4 through 2025 Q4.

What was the largest reported LLY position in S&CO INC's portfolio?

The largest reported portfolio weight for LLY was 1.35% in 2025 Q4.

What is the latest reported LLY position on this page?

The most recent filing on this page is 2025 Q4, when S&CO INC reported 20,209 shares, equal to 1.35% of portfolio, with an estimated market value of $21.7M.

What does the chart on this LLY ownership page compare?

The chart compares S&CO INC's quarterly LLY portfolio weight with the stock's indexed share price, so you can see whether the fund was building, trimming, or holding the position as price moved.

How well did S&CO INC time their LLY position?

Based on 13F filing dates vs. subsequent LLY price moves, S&CO INC correctly timed 14 out of 35 reported position changes (40%). The annualised alpha on LLY relative to SPY over the holding period was +6.9%.

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