Galectin Therapeutics Inc. (GALT) Ownership

NASDAQ: GALTTop holders, insider trades and short interest.

GALT ownership summary

as of October 17, 2026
Institutions
15.6%
of shares outstanding
Insiders
52.80%
of shares outstanding
Shares outstanding
100.8M
Float
47.9M
shares available to trade
Short interest
11.96%
9.2M shares short
Days to cover
29.01
short interest down 1.4% vs prior month
  • Institutions 15.64%
  • Insiders 52.80%
  • Other investors 31.56%

GALT top institutional holders

20 largest
Galectin Therapeutics Inc. top institutional holders
#Holder% of sharesSharesValueChangeReported
1BlackRock Inc2.96%3.0M$10.8M+2.2M (+273.9%)June 30, 2026
2Vanguard Capital Management, LLC2.15%2.2M$7.8M+201,523 (+10.2%)June 30, 2026
3Geode Capital Management, LLC1.30%1.3M$4.7M+695,608 (+113.5%)June 30, 2026
4Advisor Group Holdings, Inc.1.19%1.2M$4.4M+81,055 (+7.2%)June 30, 2026
5Marshall Wace Asset Management Ltd0.82%831K$3.0M−388,902 (−31.9%)June 30, 2026
6Sontag Advisory LLC0.72%722K$2.6M—June 30, 2026
7State Street Corp0.56%568K$2.1M+309,347 (+119.7%)June 30, 2026
8Commonwealth Equity Services, LLC0.40%407K$1.5M+40,000 (+10.9%)June 30, 2026
9Northern Trust Corp0.38%387K$1.4M+256,097 (+196.3%)June 30, 2026
10Vanguard Fiduciary Trust Co0.36%366K$1.3M+62,235 (+20.5%)June 30, 2026
11Vanguard Portfolio Management, LLC0.33%328K$1.2M+327,766 (0.0%)June 30, 2026
12Two Sigma Investments LLC0.32%318K$1.2M−148,818 (−31.9%)June 30, 2026
13LPL Financial Corp0.28%285K$1.0M+18,180 (+6.8%)June 30, 2026
14CAMBRIDGE Invest RESEARCH ADVISORS, INC.0.26%261K$945,892+132,648 (+103.1%)June 30, 2026
15Vivaldi Capital Management, LLC0.26%259K$936,074+54,514 (+26.7%)March 31, 2026
16Sovran Advisors, LLC0.26%258K$933,949+167 (+0.1%)June 30, 2026
17Geneos Wealth Management Inc0.24%240K$870,346−500 (−0.2%)June 30, 2026
18UBS Group AG0.22%219K$793,935+39,578 (+22.0%)June 30, 2026
19RETIREMENT GUYS FORMULA LLC0.21%211K$764,012+23,991 (+12.8%)June 30, 2026
20Citadel Advisors Llc0.20%199K$719,298−91,659 (−31.6%)June 30, 2026

Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 20, 15 holders added 4.4M shares and 4 cut 630K.

GALT top mutual fund and ETF holders

17 largest
Galectin Therapeutics Inc. top fund holders
#Holder% of sharesSharesValueChangeReported
1Vanguard MStar Total Stk Mkt Idx Invest1.51%1.5M$5.5M—August 31, 2026
2iShares Russell 2000 ETF1.18%1.2M$4.3M−13,696 (−1.1%)September 30, 2026
3Fidelity Small Cap Index0.52%520K$1.9M+2,219 (+0.4%)July 31, 2026
4iShares Russell 2000 Growth ETF0.31%313K$1.1M−396 (−0.1%)September 30, 2026
5Vanguard Russell 2000 ETF0.27%275K$997,238+5,500 (+2.0%)August 31, 2026
6Fidelity Extended Market Index0.26%264K$955,850−1,419 (−0.5%)August 31, 2026
7iShares Russell 2000 Value ETF0.16%157K$567,696+238 (+0.2%)September 30, 2026
8iShares Micro-Cap ETF0.15%151K$547,829−1,044 (−0.7%)September 30, 2026
9Schwab Small Cap Index0.12%116K$421,357—August 31, 2026
10Fidelity Total Market Index0.10%97K$349,884+1,239 (+1.3%)August 31, 2026
11iShares Russell 2000 Small-Cap Idx Instl0.09%90K$324,269—August 31, 2026
12Fidelity Series Total Market Index0.08%82K$297,560+3,897 (+5.0%)August 31, 2026
13Nuveen Small Cap Blend Idx R60.06%64K$230,630—August 31, 2026
14Goldman Sachs Absolute Ret Trckr Instl0.05%48K$173,872+28,208 (+142.3%)June 30, 2026
15EQ/2000 Managed Volatility IB0.05%48K$172,623—August 31, 2026
16Xtrackers Russell 2000 ETF 1C0.04%44K$158,679+1,895 (+4.5%)August 31, 2026
17Horizon Kinetics Medical ETF0.04%42K$153,676—September 30, 2026

Funds report holdings monthly or quarterly; dates differ by fund.

GALT insider transactions

latest 20
Galectin Therapeutics Inc. insider transactions
DateNameTransactionPriceSharesValue
2026-02-06Kary EldredBuy$2.70300$810
2026-01-06Jack W CallicuttSell$3.6720,354$74,699
2026-01-06Joel LewisSell$3.5837,698$134,959
2026-01-06Khurram JamilSell$3.6521,446$78,278
2026-01-05Jack W CallicuttSell$3.9025,732$100,355
2026-01-05Joel LewisSell$3.9127,731$108,428
2026-01-05Khurram JamilSell$3.9025,499$99,446
2026-01-02Jack W CallicuttSell$4.2013,914$58,439
2026-01-02Joel LewisSell$4.2018,571$77,998
2026-01-02Khurram JamilSell$4.2013,055$54,831
2025-12-23Kary EldredBuy$3.73700$2,611
2025-12-17Harold H ShlevinSell$7.0424,499$172,473
2025-12-17Joel LewisSell$7.067,829$55,273
2025-12-17Khurram JamilSell$7.0419,442$136,872
2025-12-16Fund L.P. 10XSell$6.6630,681$204,335
2025-12-09Harold H ShlevinSell$6.2716,790$105,273
2025-12-08Harold H ShlevinSell$5.98159,000$950,820
2025-12-03Fund L.P. 10XSell$5.73120,000$687,600
2025-12-02Fund L.P. 10XSell$5.4730,000$164,100
2025-11-13Khurram JamilSell$5.47121,117$662,510

Reported trades by company officers, directors and other filers (including disclosures by members of Congress where EODHD lists them). "—" where the filing gives no share count.

GALT shares outstanding

Shares outstanding

Year-end shares outstanding, adjusted for splits.

Who owns GALT

Institutional investors own 15.6% of Galectin Therapeutics's shares and insiders 52.80%. The largest holder is BlackRock Inc with 2.96% of the shares (3.0M), as of June 30, 2026. Among the top 20 institutions, 15 added shares and 4 reduced their stake in the latest filings. Short interest is 11.96% of the float, or 29.01 days of average trading volume. The share count rose 189.8% since 2014.

Related: GALT analyst forecast, GALT key metrics. See the GALT stock overview for the latest quote and news.

GALT ownership FAQ

Who owns the most Galectin Therapeutics stock?

The largest shareholders of Galectin Therapeutics are BlackRock Inc (2.96%), Vanguard Capital Management, LLC (2.15%), Geode Capital Management, LLC (1.30%), Advisor Group Holdings, Inc. (1.19%), Marshall Wace Asset Management Ltd (0.82%).

What percentage of Galectin Therapeutics is owned by institutions?

Institutions hold 15.6% of Galectin Therapeutics's shares outstanding; insiders hold 52.80%.

Which funds own Galectin Therapeutics?

The largest fund holders of Galectin Therapeutics are Vanguard MStar Total Stk Mkt Idx Invest (1.51%), iShares Russell 2000 ETF (1.18%), Fidelity Small Cap Index (0.52%), iShares Russell 2000 Growth ETF (0.31%), Vanguard Russell 2000 ETF (0.27%).

What is Galectin Therapeutics's short interest?

9.2M shares of Galectin Therapeutics were sold short, 11.96% of the float; at the average daily volume it would take 29.01 days to cover.

Are insiders buying or selling Galectin Therapeutics?

Of the latest 20 reported insider transactions in Galectin Therapeutics (since November 13, 2025), 2 were purchases and 18 were sales.

How many shares of Galectin Therapeutics are outstanding?

Galectin Therapeutics has 100.8M shares outstanding, of which 47.9M are in the public float.

Biotechnology: ownership