VILLERE ST DENIS J & CO LLC CLGN — COLLPLANT BIOTECHNOLOGIES LT

Ownership history in VILLERE ST DENIS J & CO LLC  ·  20 quarters on record

AI Ownership Summary

VILLERE ST DENIS J & CO LLC reported COLLPLANT BIOTECHNOLOGIES LT (CLGN) in 20 quarterly 13F filings from 2023 Q4 through 2026 Q1. Peak portfolio weight reached 0.2% in 2024 Q3. The latest visible filing shows CLGN at 0.04% 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 CLGN ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was VILLERE ST DENIS J & CO LLC's position in COLLPLANT BIOTECHNOLOGIES LT, 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
2026 Q1

CLGN was reported at 0.04% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
0.2% in 2024 Q3

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 2026 Q1

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.

CLGN stock page VILLERE ST DENIS J & CO LLC fund profile VILLERE ST DENIS J & CO LLC full holdings
How VILLERE ST DENIS J & CO LLC held CLGN — position size vs. price
% of Fund (quarterly)    CLGN price (quarter-end, indexed to 100)    SPY (indexed to 100)    QQQ (indexed to 100)
📋 Quarterly Holdings History 10 quarters  ▾
Quarter Action Sold % After 3M Timing Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2026 Q1 UNCHANGED — — — 607,300 — 0% 0.04% $326K 2026-04-30 $0.38
2025 Q4 ADDED — — — 607,300 +18,583 +3.2% 0.09% $850K 2026-01-28 $1.93
2025 Q3 ADDED — — — 588,717 +41,850 +7.7% 0.15% $1.6M 2025-11-04 $2.22
2025 Q2 ADDED — — — 546,867 +63,000 +13.0% 0.07% $744K 2025-07-24 $2.42
2025 Q1 UNCHANGED — — — 483,867 — 0% 0.12% $1.2M 2025-04-24 $2.21
2024 Q4 REDUCED — — — 483,867 -1,000 -0.2% 0.16% $1.7M 2025-01-30 $3.76
2024 Q3 ADDED — — — 484,867 +95,000 +24.4% 0.20% $2.4M 2024-11-01 $3.74
2024 Q2 ADDED — — — 389,867 +22,900 +6.2% 0.16% $1.9M 2024-08-06 $4.51
2024 Q1 ADDED — — — 366,967 +5,674 +1.6% 0.16% $2.0M 2024-04-25 $5.36
2023 Q4 ADDED — — — 361,293 +61,120 +20.4% 0.19% $2.3M 2024-01-25 $5.17
10 older quarters hidden  —  Sign in free or upgrade to Premium to see full history

🏢 Other funds also holding CLGN

As of 2026 Q1 — sorted by position size

Legacy Wealth Managment, LLC/ID 0.01% PINNACLE ASSOCIATES LTD 3Y 7Y 0.0% FNY Investment Advisers, LLC 3Y 7Y 0.0% TWO SIGMA SECURITIES, LLC 3Y 7Y 0.0% ARMISTICE CAPITAL, LLC 3Y 7Y 0.0% WATERS PARKERSON & CO., LLC 3Y 7Y 0.0% Virtu Financial LLC 3Y 7Y 0.0% XTX Topco Ltd 3Y 0.0% Pathstone Holdings, LLC 0.0% BROWN ADVISORY INC 3Y 7Y 0.0%

FAQ About VILLERE ST DENIS J & CO LLC and CLGN

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

How long has VILLERE ST DENIS J & CO LLC reported owning CLGN?

VILLERE ST DENIS J & CO LLC reported CLGN across 10 quarterly 13F filings, from 2023 Q4 through 2026 Q1.

What was the largest reported CLGN position in VILLERE ST DENIS J & CO LLC's portfolio?

The largest reported portfolio weight for CLGN was 0.20% in 2024 Q3.

What is the latest reported CLGN position on this page?

The most recent filing on this page is 2026 Q1, when VILLERE ST DENIS J & CO LLC reported 607,300 shares, equal to 0.04% of portfolio, with an estimated market value of $326K.

What does the chart on this CLGN ownership page compare?

The chart compares VILLERE ST DENIS J & CO LLC's quarterly CLGN 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 VILLERE ST DENIS J & CO LLC time their CLGN position?

Based on 13F filing dates vs. subsequent CLGN price moves, VILLERE ST DENIS J & CO LLC correctly timed 5 out of 18 reported position changes (28%). The annualised alpha on CLGN relative to SPY over the holding period was -60.4%.

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