OmniAb Inc. (OABI) Ownership

5.42 ↑0.03 (0.56%)
As of March 28, 2024, 3:59pm EST.

Institutional Ownership

Avista Capital Holdings LP is the biggest individual institutional holder of OmniAb Inc. (OABI), owning a total of 15.8 million shares. Combined, the top 51 institutional holders of OABI own 69.63% of the company with a total of 80.9 million shares.

In the latest ownership report on December 31st 2023, the top 51 institutional holders increased their combined ownership of OABI by 14.9 million shares. 10 institutions bought 17,777,194 total additional shares and increased their ownership by an average of 7.34%. However 10 institutions sold 2,913,308 total shares and decreased their ownership by an average of 11.55%.

Overall this is a positive sign as the number of shares owned by the top 20 institutional holders of OmniAb increased by a net total of 14,863,886 in the latest quarter.

Institution Ownership Chart

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Latest Institutional Ownership Changes

OwnerPercent OwnedPercent ChangeShares OwnedShare ChangeDate Reported
Avista Capital Holdings LP13.601%0.000%15,817,93415,817,9342023-12-31
HHG PLC6.688%1.258%7,777,89796,6222023-12-31
BlackRock Inc6.266%7.700%7,287,819521,0342023-12-31
Vanguard Group Inc4.859%2.829%5,651,408155,4642023-12-31
Macquarie Group Ltd3.068%-8.491%3,568,230-331,0842023-12-31
William Blair Investment Management, LLC2.870%16.579%3,337,241474,5852023-12-31
Chicago Capital, LLC2.747%-0.035%3,194,473-1,1252023-12-31
Rubric Capital Management LP2.451%0.000%2,850,58802023-12-31
Rice Hall James & Associates, LLC2.332%-2.452%2,712,644-68,1822023-12-31
Private Management Group Inc2.270%-1.222%2,639,651-32,6412023-12-31
Dimensional Fund Advisors, Inc.2.256%12.602%2,623,995293,6742023-12-31
Millennium Management LLC1.957%-40.082%2,276,418-1,522,8282023-12-31
Villere St Denis J & Co Llc1.850%-3.349%2,151,769-74,5662023-12-31
Geode Capital Management, LLC1.850%3.585%2,151,55574,4572023-12-31
State Street Corporation1.728%-2.972%2,009,408-61,5412023-12-31
FIRST SABREPOINT CAPITAL MANAGEMENT LP1.425%14.383%1,657,173208,3742023-12-31
Orchard Capital Management, Llc1.168%6.080%1,358,02877,8382023-12-31
Kornitzer Capital Management Inc1.049%-29.500%1,219,955-510,4702023-12-31
Northern Trust Corp0.751%-1.229%873,432-10,8712023-12-31
Impax Asset Management Group PLC0.729%-26.128%848,184-300,0002023-12-31
Woodstock Corp0.639%8.343%743,00257,2122023-12-31

Top Institutions

OwnerPercent OwnedPercent ChangeShares OwnedShare ChangeDate Reported
Avista Capital Holdings LP13.601%0.000%15,817,93415,817,9342023-12-31
HHG PLC6.688%1.258%7,777,89796,6222023-12-31
BlackRock Inc6.266%7.700%7,287,819521,0342023-12-31
Vanguard Group Inc4.859%2.829%5,651,408155,4642023-12-31
Macquarie Group Ltd3.068%-8.491%3,568,230-331,0842023-12-31
William Blair Investment Management, LLC2.870%16.579%3,337,241474,5852023-12-31
Chicago Capital, LLC2.747%-0.035%3,194,473-1,1252023-12-31
Rubric Capital Management LP2.451%0.000%2,850,58802023-12-31
Rice Hall James & Associates, LLC2.332%-2.452%2,712,644-68,1822023-12-31
Private Management Group Inc2.270%-1.222%2,639,651-32,6412023-12-31
Dimensional Fund Advisors, Inc.2.256%12.602%2,623,995293,6742023-12-31
Millennium Management LLC1.957%-40.082%2,276,418-1,522,8282023-12-31
Villere St Denis J & Co Llc1.850%-3.349%2,151,769-74,5662023-12-31
Geode Capital Management, LLC1.850%3.585%2,151,55574,4572023-12-31
State Street Corporation1.728%-2.972%2,009,408-61,5412023-12-31
FIRST SABREPOINT CAPITAL MANAGEMENT LP1.425%14.383%1,657,173208,3742023-12-31
Orchard Capital Management, Llc1.168%6.080%1,358,02877,8382023-12-31
Kornitzer Capital Management Inc1.049%-29.500%1,219,955-510,4702023-12-31
Citadel Advisors Llc0.966%0.000%1,116,9671,116,9672022-12-31
Marshall Wace Asset Management Ltd0.957%0.000%1,101,5481,101,5482022-09-30
Northern Trust Corp0.751%-1.229%873,432-10,8712023-12-31
Impax Asset Management Group PLC0.729%-26.128%848,184-300,0002023-12-31
AWH Capital, L.P.0.715%86.517%830,000385,0002023-03-31
Stephens Inv Mgmt Group LLC0.713%-3.904%827,778-33,6252023-03-31
Woodstock Corp0.639%8.343%743,00257,2122023-12-31
Charles Schwab Investment Management Inc0.638%-1.201%741,762-9,0162023-09-30
Nordea Investment Mgmt Bank Demark A/s0.644%0.000%741,502741,5022022-12-31
NORGES BANK0.542%0.000%623,616623,6162022-12-31
1492 Capital Management, LLC0.385%0.000%443,484443,4842022-12-31
Bank of New York Mellon Corp0.325%0.000%373,698373,6982022-12-31
Stonepine Capital Management Llc0.308%-27.384%354,266-133,5952022-12-31
Monarch Partners Asset Management LLC0.274%0.000%315,193315,1932022-12-31
Swiss National Bank0.171%0.000%196,003196,0032022-12-31
ISTHMUS Partners LLC0.167%0.000%192,073192,0732022-12-31
Smith Graham & Co Inv Adv, L.P.**0.126%0.000%144,299144,2992022-12-31
Investment Management of Virginia, LLC0.030%-75.296%34,710-105,7952022-12-31
NJ State Employees Deferred Compnstin Pl0.021%0.000%24,50024,5002022-12-31
Arizona State Retirement System0.020%0.000%23,31323,3132022-12-31
State Board Of Admin Of Florida Retir0.017%0.000%19,94319,9432022-12-31
Texas Permanent School Fund0.015%0.000%16,89616,8962022-12-31
Ameritas Advisory Services, LLC0.010%2.142%11,6372442022-12-31
Victory Capital Management Inc.0.009%0.000%10,68810,6882022-12-31
Bay Colony Advisory Group, Inc d/b/a Bay Colony Ad0.009%0.000%10,00010,0002022-12-31
Zurcher Kantonalbank0.008%0.000%8,9918,9912022-12-31
HARBOR INVESTMENT ADVISORY, LLC0.003%-0.033%3,052-12022-12-31
Jackson Grant Investment Advisers Inc0.002%0.000%2,4502,4502022-12-31
Luken Investment Analytics, LLC0.001%0.000%5645642022-12-31
SignatureFD, LLC0.000%0.000%4784782022-12-31
Guaranty Trust Company of Missouri0.000%0.000%1711712022-12-31
Farmenrs & Merchants Investments Inc0.000%0.000%54542022-12-31
Schubert & Co0.000%0.000%14142022-12-31

Mutual Fund Ownership

Janus Henderson Triton D is the biggest individual fund holder of OmniAb Inc. (OABI), owning a total of 4.9 million shares. Combined, the top 71 mutual fund holders of OABI own 46.32% of the company with a total of 53.8 million shares.

In the latest ownership report on February 29th 2024, the top 71 fund holders increased their combined ownership of OABI by 21 thousand shares. 1 funds bought 21,400 total additional shares and increased their ownership by an average of 3.87%. However 1 funds sold 362 total shares and decreased their ownership by an average of 0.02%.

Overall this is a positive sign as the number of shares owned by the top 20 mutual funds holding OmniAb increased by a net total of 21,038 in the latest report.

Mutual Funds Chart

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Latest Mutual Fund Ownership Changes

OwnerPercent OwnedPercent ChangeShares OwnedShare ChangeDate Reported
iShares Russell 2000 ETF1.907%-0.016%2,217,296-3622024-02-29
State St Russell Sm/Mid Cp® Indx NL Cl C0.493%3.874%573,84621,4002024-02-29

Top Mutual Funds

OwnerPercent OwnedPercent ChangeShares OwnedShare ChangeDate Reported
Janus Henderson Triton D4.255%0.000%4,948,81902023-12-31
Janus Henderson US SMID Cap Growth4.255%0.000%4,948,81902023-12-31
Vanguard Instl Ttl Stck Mkt Idx Tr2.836%0.000%3,296,6093,296,6092023-03-31
Vanguard Total Stock Mkt Idx Inv2.835%0.000%3,296,60902024-01-31
Macquarie US Small Cap Core Equity2.572%0.000%2,991,36302023-12-31
Delaware Small Cap Core I2.542%-1.185%2,955,929-35,4342024-01-31
iShares Russell 2000 ETF1.907%-0.016%2,217,296-3622024-02-29
Janus Henderson US Small Cap Growth1.881%4.075%2,187,60585,6442023-12-31
Janus Henderson Venture D1.881%4.075%2,187,60585,6442023-12-31
Vanguard Extended Market Index Investor1.278%-0.018%1,484,682-2632023-08-31
Vanguard Institutional Extnd Mkt Idx Tr1.200%0.051%1,396,0657092024-01-31
Buffalo Small Cap1.049%-29.500%1,219,955-510,4702023-12-31
Kornitzer Small Cap Equity1.049%-29.500%1,219,955-510,4702023-12-31
Orchard Small Cap Value ESG0.975%0.000%1,134,35302023-11-30
Orchard US Small Cap Value USD Instl 10.975%0.000%1,134,35302023-11-30
Vanguard Small Cap Index0.940%0.174%1,086,2971,8912023-02-28
William Blair Small Cap Growth I0.886%1.551%1,030,78915,7402024-01-31
Fidelity Small Cap Index0.801%1.386%931,84812,7412023-12-31
Fidelity® Small Cap Index0.774%3.131%900,09327,3242023-10-31
iShares Russell 2000 Value ETF0.756%0.127%879,1161,1122024-02-01
Impax US Small Cap Strategy Composite0.729%-26.128%848,184-300,0002023-12-31
MEDICAL BioHealth EUR Acc0.676%0.000%786,13202023-11-30
Impax Small Cap Institutional0.655%-10.233%761,387-86,7972024-01-31
State St Russell Sm/Mid Cp® Indx NL Cl C0.493%3.874%573,84621,4002024-02-29
Fidelity® Extended Market Index0.438%0.000%509,88202023-11-30
Stephens SMID Select Growth0.435%-3.893%502,787-20,3682023-03-31
Nordea 2 - Global Enhanced Sm Cap BI USD0.433%101.541%498,178250,9942022-12-31
Fuller & Thaler Behavrl Micro-Cap Core0.414%0.000%481,395481,3952023-06-30
DFA US Micro Cap I0.405%0.000%466,20802022-12-31
Schwab US Small-Cap ETF™0.389%0.000%451,35102023-08-31
Vanguard Explorer Inv0.356%-3.497%409,443-14,8362023-01-31
APO Medical Opportunities R0.356%0.000%409,07702022-12-31
DFA US Small Cap I0.339%0.000%390,197390,1972022-11-30
Vanguard Small Cap Value Index Inv0.328%0.000%377,308377,3082022-12-31
Stephens Small Cap Growth0.293%0.000%336,773336,7732022-12-31
Vanguard Small Cap Growth Index Inv0.271%0.000%311,272311,2722022-12-31
Vanguard Health Care ETF0.248%0.000%285,515285,5152022-12-31
State St Russell Sm Cap® Indx NL Cl C0.248%1.063%285,2293,0002022-12-31
Villere Balanced Inv0.236%0.000%271,16002022-12-31
Bridge Builder Small/Mid Cap Growth0.212%0.000%243,381243,3812022-11-30
BlackRock Extended Equity Market K0.194%0.000%222,569222,5692022-12-31
Avantis® U.S. Small Cap Value ETF0.184%-13.238%211,724-32,3032022-12-30
DFA US Core Equity 2 I0.155%0.000%178,102178,1022022-11-30
Schwab Small Cap Index0.144%0.000%165,720165,7202022-11-30
American Beacon Stephens Sm Cp Gr Inv0.143%0.000%163,941163,9412022-11-30
iShares MSCI USA Sm-Cp Min Vol Fctr ETF0.140%0.669%160,7501,0682022-12-30
DFA US Core Equity 1 I0.137%0.000%157,875157,8752022-11-30
DFA US Targeted Value I0.133%0.000%153,203153,2032022-11-30
Schwab Fundamental US Small Company ETF0.120%0.041%138,023562022-12-30
AMG GW&K Small Cap Value N0.118%0.000%135,707135,7072022-11-30
Dimensional US Small Cap ETF0.108%0.000%123,65302022-12-30
Columbia Select Small Cap Value A0.104%0.000%119,150119,1502022-11-30
iShares Russell 2000 Small-Cap Idx Instl0.101%0.000%116,347116,3472022-11-30
iShares Core S&P Total US Stock Mkt ETF0.092%0.063%105,736662022-12-29
iShares MSCI USA Small-Cap Mltfctr ETF0.090%0.000%103,56102022-12-29
Dimensional US Core Equity 2 ETF0.089%0.000%102,56802022-12-30
Villere Equity0.087%0.000%99,56999,5692022-11-30
Fisher Invst Instl US SmCp Cr Eq ESG USD0.085%0.000%97,57997,5792022-11-30
SEI Tax-Managed Small/Mid Cap F (SIMT)0.066%0.000%75,68675,6862022-11-30
iShares Russell 2000 Growth ETF0.065%0.239%74,7561782022-11-30
Dimensional US Targeted Value ETF0.064%0.000%73,77102022-11-30
Invesco FTSE RAFI US 1500 Small-Mid ETF0.053%0.000%61,28402022-11-30
SPDR® Russell 2000 US Small Cap ETF0.046%0.000%52,90152,9012022-11-30
Fidelity® MSCI Health Care ETF0.038%0.000%43,58002022-11-30
iShares Nasdaq US Biotech ETF USD Acc0.033%4.225%37,8411,5342022-11-30
WisdomTree US SmallCap Earnings ETF0.029%0.000%33,32402022-11-30
iShares MSCI World Small Cap ETF USD Acc0.028%0.000%32,49602022-11-30
Fidelity® Nasdaq Composite ETF0.026%0.000%30,15802022-11-30
Avantis® U.S. Equity ETF0.018%0.000%20,10002022-11-30
Dimensional US Small Cap Value ETF0.017%0.000%19,74802022-11-30
iShares Russell 3000 ETF0.017%0.000%19,46002022-11-30

Discussions

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Modok

$OABI who else excited??

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rikutarii3

$OABI Shorts are calling in all the favors

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