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Sienna Biopharmaceuticals, Inc. Ownership Summary

$1.06
0.03 2.91
Delayed Jun 24,2019

Institutional Ownership

Institutional Summary as reported in the most recent 13F filings
Institutional Holdings 51.31%
Total Number of Holders 68
Total Shares Held 15,671,773
Total Value of Holdings 16,141,926
Net Activity 6,380,170

Top 5 Holders of Institutional Holdings

1. FMR LLC 4,489,690
2. PARTNER FUND MANAGEMENT, L.P. 2,684,678
3. VANGUARD GROUP INC 951,988
4. LUMINUS MANAGEMENT LLC 949,400
5. MORGAN STANLEY 868,527

Sienna Biopharmaceuticals, Inc. Ownership Overview

Sienna Biopharmaceuticals, Inc. (SNNA) Ownership Summary provides a snapshot of institutional holdings and activity for a particular stock. The institutional holdings summary data encompasses the holdings and change from most recent 13F filings. The insider filer data counts the number of monthly positions over 3 month and 12 month time spans. Summary data is calculated daily, using the most up to date information available. Please Note: An FPI is exempt of filing insider holdings with the SEC. Therefore, it is recommended to visit the company�s website for up to date information.

Insider Trades

Insider Trades Summary as filed in the Forms 3 and 4 filings
3 Mo. 12 Mo.
Number of Buys 1 12
Number of Sells 0 0
Total Insider Trades 1 12
Net Activity 20,000 7,124,900


Top 5 Insider Trades

ARCH VENTURE PARTNERS VIII, LLC 3,633,068
BUROW KRISTINA 3,633,068
NELSEN ROBERT 3,633,068
ARCH VENTURE PARTNERS VIII, LLC 2,165,800
ARCH VENTURE PARTNERS X, LLC 2,165,800
Hover over columns for trade information
Buy / Sell