Aeterna Zentaris Ownership 2024 | Who Owns Aeterna Zentaris Now?


OverviewRevenueFinancialsChart

Institutional Ownership

27.00%

Insider Ownership

2.83%

Retail Ownership

70.17%

Institutional Holders

27.00

Aeterna Zentaris Institutional Shareholders


Institutional Shareholders by % of Total Shares

Name% Total Shares% Total AssetsCurrent SharesChange AmountChange %Market ValueDate
GROUP ONE TRADING, L.P.4.09%0.00%198,700-375,200-65.38%518,607,000Mar 31, 2023
SUSQUEHANNA INTERNATIONAL GROUP, LLP0.47%-22,900-180,000-88.71%59,769,000Mar 31, 2023
GROUP ONE TRADING, L.P.0.38%0.00%18,500-21,200-53.40%48,285,000Mar 31, 2023
MORGAN STANLEY0.33%-16,1621,75012.14%42,345,000Mar 31, 2023
EDMOND DE ROTHSCHILD HOLDING S.A.0.08%0.00%4,000--10,480,000Mar 31, 2023
GROUP ONE TRADING, L.P.0.06%-2,999-10,295-77.44%7,827,000Mar 31, 2023
ROYAL BANK OF CANADA0.04%-1,7291,153200.17%5,000,000Mar 31, 2023
JPMORGAN CHASE & CO0.02%-8328010.64%2,000,000Mar 31, 2023
NATIONAL BANK OF CANADA /FI/0.01%-476--1,184,000Mar 31, 2023
ADVISOR GROUP HOLDINGS, INC.0.00%-2343417.00%611,000Mar 31, 2023
WELLS FARGO & COMPANY/MN0.00%-200--528,000Mar 31, 2023
TRUVESTMENTS CAPITAL LLC0.00%0.00%88--231,000Mar 31, 2023
FOCUSED WEALTH MANAGEMENT, INC0.00%-60--157,000Mar 31, 2023
ICA GROUP WEALTH MANAGEMENT, LLC--1--3,000Mar 31, 2023
TOWER RESEARCH CAPITAL LLC (TRC)----531-100.00%-Mar 31, 2023
SUSQUEHANNA INTERNATIONAL GROUP, LLP----14,700-100.00%-Mar 31, 2023
UBS GROUP AG----351-100.00%-Mar 31, 2023

Aeterna Zentaris's largest institutional shareholder is GROUP ONE TRADING, L.P., holding 4.09% of the company's total share outstanding, currently valued at $518.61M. The top 10 institutional shareholders own together 5.49% of the company.

Institutional Shareholders by % of Total Assets

Name% Total Shares% Total AssetsCurrent SharesChange AmountChange %Market ValueDate
GROUP ONE TRADING, L.P.4.09%0.00%198,700-375,200-65.38%518,607,000Mar 31, 2023
EDMOND DE ROTHSCHILD HOLDING S.A.0.08%0.00%4,000--10,480,000Mar 31, 2023
GROUP ONE TRADING, L.P.0.38%0.00%18,500-21,200-53.40%48,285,000Mar 31, 2023
TRUVESTMENTS CAPITAL LLC0.00%0.00%88--231,000Mar 31, 2023
FOCUSED WEALTH MANAGEMENT, INC0.00%-60--157,000Mar 31, 2023
GROUP ONE TRADING, L.P.0.06%-2,999-10,295-77.44%7,827,000Mar 31, 2023
SUSQUEHANNA INTERNATIONAL GROUP, LLP0.47%-22,900-180,000-88.71%59,769,000Mar 31, 2023
MORGAN STANLEY0.33%-16,1621,75012.14%42,345,000Mar 31, 2023
NATIONAL BANK OF CANADA /FI/0.01%-476--1,184,000Mar 31, 2023
ROYAL BANK OF CANADA0.04%-1,7291,153200.17%5,000,000Mar 31, 2023
ADVISOR GROUP HOLDINGS, INC.0.00%-2343417.00%611,000Mar 31, 2023
ICA GROUP WEALTH MANAGEMENT, LLC--1--3,000Mar 31, 2023
JPMORGAN CHASE & CO0.02%-8328010.64%2,000,000Mar 31, 2023
WELLS FARGO & COMPANY/MN0.00%-200--528,000Mar 31, 2023
TOWER RESEARCH CAPITAL LLC (TRC)----531-100.00%-Mar 31, 2023
SUSQUEHANNA INTERNATIONAL GROUP, LLP----14,700-100.00%-Mar 31, 2023
UBS GROUP AG----351-100.00%-Mar 31, 2023

The largest Aeterna Zentaris shareholder by % of total assets is GROUP ONE TRADING, L.P.. The company owns 198.70K shares of Aeterna Zentaris (AEZS), representing 0.00% of its total assets.

Institutional Buyers

Name% Total Shares% Total AssetsCurrent SharesChange AmountChange %Market ValueDate
MORGAN STANLEY0.33%-16,1621,75012.14%42,345,000Mar 31, 2023
ROYAL BANK OF CANADA0.04%-1,7291,153200.17%5,000,000Mar 31, 2023
JPMORGAN CHASE & CO0.02%-8328010.64%2,000,000Mar 31, 2023
ADVISOR GROUP HOLDINGS, INC.0.00%-2343417.00%611,000Mar 31, 2023
WELLS FARGO & COMPANY/MN0.00%-200--528,000Mar 31, 2023
ICA GROUP WEALTH MANAGEMENT, LLC--1--3,000Mar 31, 2023
NATIONAL BANK OF CANADA /FI/0.01%-476--1,184,000Mar 31, 2023
FOCUSED WEALTH MANAGEMENT, INC0.00%-60--157,000Mar 31, 2023
TRUVESTMENTS CAPITAL LLC0.00%0.00%88--231,000Mar 31, 2023
EDMOND DE ROTHSCHILD HOLDING S.A.0.08%0.00%4,000--10,480,000Mar 31, 2023
UBS GROUP AG----351-100.00%-Mar 31, 2023
TOWER RESEARCH CAPITAL LLC (TRC)----531-100.00%-Mar 31, 2023
GROUP ONE TRADING, L.P.0.06%-2,999-10,295-77.44%7,827,000Mar 31, 2023
SUSQUEHANNA INTERNATIONAL GROUP, LLP----14,700-100.00%-Mar 31, 2023
GROUP ONE TRADING, L.P.0.38%0.00%18,500-21,200-53.40%48,285,000Mar 31, 2023
SUSQUEHANNA INTERNATIONAL GROUP, LLP0.47%-22,900-180,000-88.71%59,769,000Mar 31, 2023
GROUP ONE TRADING, L.P.4.09%0.00%198,700-375,200-65.38%518,607,000Mar 31, 2023

As of Mar 31 2023, Aeterna Zentaris's largest institutional buyer is MORGAN STANLEY. The company purchased 1.75K stocks of AEZS, valued at $42.34M.

Institutional Sellers

Name% Total Shares% Total AssetsCurrent SharesChange AmountChange %Market ValueDate
GROUP ONE TRADING, L.P.4.09%0.00%198,700-375,200-65.38%518,607,000Mar 31, 2023
SUSQUEHANNA INTERNATIONAL GROUP, LLP0.47%-22,900-180,000-88.71%59,769,000Mar 31, 2023
GROUP ONE TRADING, L.P.0.38%0.00%18,500-21,200-53.40%48,285,000Mar 31, 2023
SUSQUEHANNA INTERNATIONAL GROUP, LLP----14,700-100.00%-Mar 31, 2023
GROUP ONE TRADING, L.P.0.06%-2,999-10,295-77.44%7,827,000Mar 31, 2023
TOWER RESEARCH CAPITAL LLC (TRC)----531-100.00%-Mar 31, 2023
UBS GROUP AG----351-100.00%-Mar 31, 2023
EDMOND DE ROTHSCHILD HOLDING S.A.0.08%0.00%4,000--10,480,000Mar 31, 2023
TRUVESTMENTS CAPITAL LLC0.00%0.00%88--231,000Mar 31, 2023
FOCUSED WEALTH MANAGEMENT, INC0.00%-60--157,000Mar 31, 2023
NATIONAL BANK OF CANADA /FI/0.01%-476--1,184,000Mar 31, 2023
ICA GROUP WEALTH MANAGEMENT, LLC--1--3,000Mar 31, 2023
WELLS FARGO & COMPANY/MN0.00%-200--528,000Mar 31, 2023
ADVISOR GROUP HOLDINGS, INC.0.00%-2343417.00%611,000Mar 31, 2023
JPMORGAN CHASE & CO0.02%-8328010.64%2,000,000Mar 31, 2023
ROYAL BANK OF CANADA0.04%-1,7291,153200.17%5,000,000Mar 31, 2023
MORGAN STANLEY0.33%-16,1621,75012.14%42,345,000Mar 31, 2023

As of Mar 31 2023, Aeterna Zentaris's biggest institutional seller is GROUP ONE TRADING, L.P.. The company sold -0.38M shares of AEZS, valued at $518.61M.

Institutional New positions

Name% Total Shares% Total AssetsCurrent SharesChange AmountChange %Market ValueDate

Institutional Sold Out

Name% Total Shares% Total AssetsCurrent SharesChange AmountChange %Market ValueDate
SUSQUEHANNA INTERNATIONAL GROUP, LLP----14,700-100.00%-Mar 31, 2023
TOWER RESEARCH CAPITAL LLC (TRC)----531-100.00%-Mar 31, 2023
UBS GROUP AG----351-100.00%-Mar 31, 2023

Aeterna Zentaris's largest sold out institutional shareholder by shares sold is SUSQUEHANNA INTERNATIONAL GROUP, LLP, sold -14.70K shares, valued at -, as of undefined.

Aeterna Zentaris Mutual Fund Holders


Name% Total AssetsTotal SharesChange AmountChange %Date
FIDELITY CONCORD STREET TRUST0.00%91,492--Feb 29, 2024
EQ ADVISORS TRUST0.00%3,477--Dec 31, 2023

Aeterna Zentaris's largest mutual fund holder by % of total assets is "FIDELITY CONCORD STREET TRUST", owning 91.49K shares, compromising 0.00% of its total assets.

Aeterna Zentaris Institutional Ownership Trends


Institutional Holdings Trend

DateHoldingsChange %
30 Jun, 222728.57%
31 Mar, 2221-22.22%
31 Dec, 2127-6.90%
30 Sep, 2129-14.71%
30 Jun, 2134-2.86%
31 Mar, 2135150.00%
31 Dec, 2014-
30 Sep, 2014-6.67%
30 Jun, 201536.36%
31 Mar, 2011-45.00%
31 Dec, 1920-13.04%
30 Sep, 1923-4.17%
30 Jun, 1924-
31 Mar, 192414.29%
31 Dec, 182131.25%
30 Sep, 181633.33%
30 Jun, 1812-
31 Mar, 1812-7.69%
31 Dec, 1713-23.53%
30 Sep, 171713.33%
30 Jun, 1715-
31 Mar, 1715-
31 Dec, 16157.14%
30 Sep, 161427.27%
30 Jun, 1611-15.38%
31 Mar, 1613-7.14%
31 Dec, 1514-
30 Sep, 121-
30 Jun, 121-
31 Mar, 121-
31 Dec, 111-

As of 30 Jun 22, 27 institutions are holding Aeterna Zentaris's shares, representing an increase of 28.57% compared to the previous quarter.

Shares Outstanding Trend

DateShares OutstandingChange %
30 Jun, 221,311,01534.86%
31 Mar, 22972,163-34.09%
31 Dec, 211,474,9200.42%
30 Sep, 211,468,775-11.06%
30 Jun, 211,651,4442.22%
31 Mar, 211,615,50065.34%
31 Dec, 20977,103-36.07%
30 Sep, 201,528,32126.35%
30 Jun, 201,209,5490.78%
31 Mar, 201,200,189-6.13%
31 Dec, 191,278,505-25.72%
30 Sep, 191,721,20822.72%
30 Jun, 191,402,497-35.66%
31 Mar, 192,179,867-12.13%
31 Dec, 182,480,698281.15%
30 Sep, 18650,84149.86%
30 Jun, 18434,29248.24%
31 Mar, 18292,974-0.50%
31 Dec, 17294,438-2.94%
30 Sep, 17303,345-35.25%
30 Jun, 17468,49931.28%
31 Mar, 17356,863-62.31%
31 Dec, 16946,79440.58%
30 Sep, 16673,472-23.20%
30 Jun, 16876,964-22.58%
31 Mar, 161,132,717-4.50%
31 Dec, 151,186,048-
30 Sep, 1222,500-
30 Jun, 1222,500-
31 Mar, 1222,500-
31 Dec, 1122,500-

Aeterna Zentaris (AEZS) has 1.31M shares outstanding as of 30 Jun 22, up 34.86% compared to the previous quarter.

Institutional Ownership Trend

DateOwnership %Change %
30 Jun, 2227.00%6.74%
31 Mar, 2220.02%1.94%
31 Dec, 2132.08%3.50%
30 Sep, 2130.27%2.61%
30 Jun, 2134.06%1.90%
31 Mar, 2142.31%6.46%
31 Dec, 2025.59%0.55%
30 Sep, 2067.97%2.35%
30 Jun, 2053.79%1.89%
31 Mar, 2053.38%1.65%
31 Dec, 1956.86%0.97%
30 Sep, 1976.55%1.97%
30 Jun, 1962.38%0.66%
31 Mar, 1996.95%0.80%
31 Dec, 18110.33%13.17%
30 Sep, 1828.95%7.76%
30 Jun, 1819.32%11.38%
31 Mar, 1813.03%7.60%
31 Dec, 1713.10%7.19%
30 Sep, 1713.49%3.11%
30 Jun, 1720.84%8.27%
31 Mar, 1715.87%0.90%
31 Dec, 1642.11%4.69%
30 Sep, 1629.95%1.97%
30 Jun, 1639.00%1.54%
31 Mar, 1650.38%1.81%
31 Dec, 1552.75%-
30 Sep, 121.00%99.93%
30 Jun, 121.00%99.93%
31 Mar, 121.00%99.93%
31 Dec, 111.00%-

As of 30 Jun 22, Aeterna Zentaris is held by 27.00% institutional shareholders, representing a 6.74% growth compared to 31 Mar 22.

Institutional Increased Positions Trend

DateIncreased PositionsChange %
30 Jun, 221137.50%
31 Mar, 228-11.11%
31 Dec, 219-18.18%
30 Sep, 2111-8.33%
30 Jun, 2112-52.00%
31 Mar, 2125212.50%
31 Dec, 208-11.11%
30 Sep, 20912.50%
30 Jun, 208100.00%
31 Mar, 204-
31 Dec, 194-63.64%
30 Sep, 1911-
30 Jun, 1911-31.25%
31 Mar, 1916-5.88%
31 Dec, 181754.55%
30 Sep, 1811120.00%
30 Jun, 18525.00%
31 Mar, 184-33.33%
31 Dec, 176-53.85%
30 Sep, 171362.50%
30 Jun, 17833.33%
31 Mar, 176-
31 Dec, 166-33.33%
30 Sep, 16980.00%
30 Jun, 165-50.00%
31 Mar, 1610-28.57%
31 Dec, 1514-
30 Sep, 12--
30 Jun, 12--
31 Mar, 12--100.00%
31 Dec, 111-

11 institutional shareholders have increased their position in AEZS stock as of 30 Jun 22 compared to 8 in the previous quarter (a 37.50% increase).

Institutional Reduced Positions Trend

DateReduced PositionsChange %
30 Jun, 22833.33%
31 Mar, 226-14.29%
31 Dec, 217-
30 Sep, 217-22.22%
30 Jun, 21980.00%
31 Mar, 215400.00%
31 Dec, 201-50.00%
30 Sep, 202100.00%
30 Jun, 201-50.00%
31 Mar, 202-71.43%
31 Dec, 197-
30 Sep, 197-12.50%
30 Jun, 198166.67%
31 Mar, 193200.00%
31 Dec, 181-
30 Sep, 181-50.00%
30 Jun, 182-50.00%
31 Mar, 184-
31 Dec, 17433.33%
30 Sep, 173-
30 Jun, 173-25.00%
31 Mar, 174-33.33%
31 Dec, 166100.00%
30 Sep, 163-25.00%
30 Jun, 164100.00%
31 Mar, 162-
31 Dec, 15--
30 Sep, 12--
30 Jun, 12--
31 Mar, 12--
31 Dec, 11--

8 institutional shareholders have reduced their position in AEZS stock as of 30 Jun 22 compared to 6 in the previous quarter (a 33.33% increase).

All Institutional Ownership Trend Data

DateHoldingsChange %Shares OutstandingChange %Ownership %Change %Increased PositionsChange %Reduced PositionsChange %
30 Jun, 222728.57%1,311,01534.86%27.00%6.74%1137.50%833.33%
31 Mar, 2221-22.22%972,163-34.09%20.02%1.94%8-11.11%6-14.29%
31 Dec, 2127-6.90%1,474,9200.42%32.08%3.50%9-18.18%7-
30 Sep, 2129-14.71%1,468,775-11.06%30.27%2.61%11-8.33%7-22.22%
30 Jun, 2134-2.86%1,651,4442.22%34.06%1.90%12-52.00%980.00%
31 Mar, 2135150.00%1,615,50065.34%42.31%6.46%25212.50%5400.00%
31 Dec, 2014-977,103-36.07%25.59%0.55%8-11.11%1-50.00%
30 Sep, 2014-6.67%1,528,32126.35%67.97%2.35%912.50%2100.00%
30 Jun, 201536.36%1,209,5490.78%53.79%1.89%8100.00%1-50.00%
31 Mar, 2011-45.00%1,200,189-6.13%53.38%1.65%4-2-71.43%
31 Dec, 1920-13.04%1,278,505-25.72%56.86%0.97%4-63.64%7-
30 Sep, 1923-4.17%1,721,20822.72%76.55%1.97%11-7-12.50%
30 Jun, 1924-1,402,497-35.66%62.38%0.66%11-31.25%8166.67%
31 Mar, 192414.29%2,179,867-12.13%96.95%0.80%16-5.88%3200.00%
31 Dec, 182131.25%2,480,698281.15%110.33%13.17%1754.55%1-
30 Sep, 181633.33%650,84149.86%28.95%7.76%11120.00%1-50.00%
30 Jun, 1812-434,29248.24%19.32%11.38%525.00%2-50.00%
31 Mar, 1812-7.69%292,974-0.50%13.03%7.60%4-33.33%4-
31 Dec, 1713-23.53%294,438-2.94%13.10%7.19%6-53.85%433.33%
30 Sep, 171713.33%303,345-35.25%13.49%3.11%1362.50%3-
30 Jun, 1715-468,49931.28%20.84%8.27%833.33%3-25.00%
31 Mar, 1715-356,863-62.31%15.87%0.90%6-4-33.33%
31 Dec, 16157.14%946,79440.58%42.11%4.69%6-33.33%6100.00%
30 Sep, 161427.27%673,472-23.20%29.95%1.97%980.00%3-25.00%
30 Jun, 1611-15.38%876,964-22.58%39.00%1.54%5-50.00%4100.00%
31 Mar, 1613-7.14%1,132,717-4.50%50.38%1.81%10-28.57%2-
31 Dec, 1514-1,186,048-52.75%-14---
30 Sep, 121-22,500-1.00%99.93%----
30 Jun, 121-22,500-1.00%99.93%----
31 Mar, 121-22,500-1.00%99.93%--100.00%--
31 Dec, 111-22,500-1.00%-1---

Aeterna Zentaris Peer Ownership


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BPTHBio-Path Holdings, Inc.
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AEZS Ownership FAQ


Aeterna Zentaris is owned by institutional shareholders (27.00%), insiders (2.83%), and public (70.17%). The largest institutional shareholder of Aeterna Zentaris is GROUP ONE TRADING, L.P. (4.09% of total shares) and the top mutual fund owner is FIDELITY CONCORD STREET TRUST (0.00% of total shares).

Aeterna Zentaris's major institutional shareholders are GROUP ONE TRADING, L.P., SUSQUEHANNA INTERNATIONAL GROUP, LLP, GROUP ONE TRADING, L.P., MORGAN STANLEY, and EDMOND DE ROTHSCHILD HOLDING S.A.. The top five shareholders own together 5.36% of the company's share outstanding.

As of Jun 2022, there are 27 institutional shareholders of Aeterna Zentaris.

GROUP ONE TRADING, L.P owns 198.7K shares of Aeterna Zentaris, representing 4.09% of the company's total shares outstanding, valued at $518.61M (as of Mar 2023).

As of Mar 2023, SUSQUEHANNA INTERNATIONAL GROUP, LLP holds 22.9K shares of Aeterna Zentaris (AEZS), compromising 0.47% of the company, valued at $59.77M.

GROUP ONE TRADING, L.P is the third largest holder of Aeterna Zentaris. The company owns 18.5K of the company's shares outstanding (worth $48.28M).