Companies: 10,795·Total market cap: $144.5T
Gelesis Holdings, Inc.

Gelesis Holdings, Inc.

GLSNYSEHealthcare
$0.16
+$0.00(+0.00%)
Market Cap$11630550
P/E Ratio
52W High$5.67
52W Low$0.012

Gelesis Holdings, Inc. (GLS) Stock Ownership

Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.

SEC 13F · FMP · GLS · as of Jun 30, 2023

Ownership Breakdown

Institutions 0%
Insiders 66.18%
Public 33.82%

1

Institutional Holders

▼ 1 vs Q1

$1

Total Inst. Value

▼ $11,258 vs Q1

73.33M

Shares Outstanding

freeFloat 33.82%

52

13F Shares Held

▼ 69,153 vs Q1

Institutional ownership = 13F shares ÷ total outstanding. Insider % = 100 − free float. Public % = free float − institution %. Data: FMP /symbol-positions-summary + /shares-float + SEC EDGAR.

Top Institutional Holders

GLS largest shareholders · institutional ownership

Q2 2023 · SEC 13F

Showing top 2 holders

HolderShares% OwnedWeightValueReportedChange

BARCLAYS PLC

pharmaceutical preparations

520.01%

0.01%

$2,000Mar 27, 2026 9.9K

NEW YORK STATE COMMON RETIREMENT FUND

pharmaceutical preparations

00.00%

0.00%

$0Oct 8, 2025EXIT

Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).

Institutional Activity

Q2 2023 vs prior quarter

Q2 2023

Net institutional sentimentBearish — more selling than buying

0

Increased

+0 shares

0

New Positions

first time holders

1

Decreased

−9.9K shares

1

Sold Out

fully exited

Net shares change (top 50)

9.9K

+0 / −9.9K

Net new holders

-2

0 new / 1 exited

Based on top 50 institutional holders by position size. Fields: isNew, isSoldOut, changeInSharesNumber (FMP extract-analytics/holder, limit=50).

Insider Buying vs Selling

GLS insider trading · insider activity

Source: SEC Form 4

Buy 100%Active transactions only0% Sell

Insiders have been net buyers of shares recently. Selling may be driven by pre-scheduled Rule 10b5-1 plans rather than negative sentiment.

1

Buy transactions

0

Sell transactions

0.00

Buy/Sell ratio

$0M

Total disposed

Recent Insider Transactions

Showing 10 most recent · Common Stock only

Name · RoleDateTypeSharesPriceValueAfter Trans.Filing

PureTech Health plc

10 percent owner

Sep 20, 2023Purchase0$0.05$00Form 4 ↗

PureTech Health plc

10 percent owner

Jun 12, 2023Purchase0$0.01$00Form 4 ↗

PureTech Health plc

10 percent owner

May 26, 2023Purchase43,133,803$0.01$612.5K43.13MForm 4 ↗

PureTech Health plc

10 percent owner

May 26, 2023Purchase0$0.01$00Form 4 ↗

PureTech Health plc

10 percent owner

May 1, 2023Purchase192,307,692$0.02$3.50M192.31MForm 4 ↗

PureTech Health plc

10 percent owner

May 1, 2023Purchase23,688,047$0.27$6.50M23.69MForm 4 ↗

PureTech Health plc

10 percent owner

May 1, 2023Purchase5,000,000$0.27$1.37M5.00MForm 4 ↗

PureTech Health plc

10 percent owner

May 1, 2023Purchase2,000,000$0.02$36.4K2.00MForm 4 ↗

KUCHERLAPATI RAJU S

director

Nov 21, 2022Purchase92,000$0.45$41.4K190.3KForm 4 ↗

KUCHERLAPATI RAJU S

director

Nov 18, 2022Purchase8,000$0.39$3.1K98.3KForm 4 ↗

Source: /insider-trading/search (FMP stable). Buy/Sell direction: acquisitionOrDisposition A=Buy, D=Sell. RSU vesting (M-Exempt) excluded from sentiment bar. All data from SEC EDGAR public filings.

About institutional & insider ownership

Gelesis Holdings, Inc. (GLS) is primarily owned by institutional investors, who hold approximately 0.0% of total shares outstanding. Company insiders own approximately 66.18%, while retail and public investors account for the remaining 33.82%.

The largest institutional shareholder of Gelesis Holdings, Inc. is BARCLAYS PLC, holding approximately 52 shares — equal to 0.01% of outstanding shares — as of June 30, 2023.

A total of 1 institutional investors currently hold GLS stock, with a combined institutional value of approximately $1 as of the most recent 13F filing period.

Frequently asked questions

GLS ownership

Gelesis Holdings, Inc. (GLS) is primarily owned by institutional investors, who hold approximately 0.0% of shares. The largest shareholder is BARCLAYS PLC with a 0.01% stake. Company insiders hold 66.18%. Data sourced from SEC Form 13F as of June 30, 2023.

who owns GLS stockGLS ownership structureSEC Form 13F institutional holdingsGLS float vs institutions
Source: FMP · SEC Form 13F · SEC Form 4As of June 30, 2023