Diamond Offshore Drilling Inc (DO) Ownership

13.15 ↓0.43 (-3.17%)

As of April 24, 2024, 3:59pm EST.

Institutions
Mutual Funds

Institutional Ownership

BlackRock Inc is the biggest individual institutional holder of Diamond Offshore Drilling Inc (DO), owning a total of 8.5 million shares. Combined, the top 37 institutional holders of DO own 89.20% of the company with a total of 91.2 million shares.

In the latest ownership report on December 31st 2023, the top 37 institutional holders increased their combined ownership of DO by 5.2 million shares. 12 institutions bought 8,906,094 total additional shares and increased their ownership by an average of 42.65%. However 6 institutions sold 3,724,053 total shares and decreased their ownership by an average of 13.42%.

Overall this is a positive sign as the number of shares owned by the top 20 institutional holders of Diamond Offshore Drilling increased by a net total of 5,182,041 in the latest quarter.

Institution Ownership Chart

Latest Institutional Ownership Changes

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
BlackRock Inc	8.257%	9.763%	8,461,107	752,559	2023-12-31
KEY GROUP HOLDINGS (CAYMAN), LTD.	6.722%	6.052%	6,887,848	393,089	2023-12-31
Vanguard Group Inc	5.810%	3.491%	5,953,262	200,803	2023-12-31
Capital Research Global Investors	5.705%	77.463%	5,845,250	2,551,468	2023-12-31
Wellington Management Company LLP	3.949%	-6.679%	4,045,884	-289,575	2023-12-31
Nuveen Asset Management, LLC	3.369%	5.891%	3,451,615	192,007	2023-12-31
Victory Capital Management Inc.	3.236%	-0.888%	3,315,856	-29,697	2023-12-31
Orbis Allan Gray Ltd	3.201%	102.585%	3,279,968	1,660,911	2023-12-31
State Street Corporation	3.041%	-5.478%	3,116,246	-180,604	2023-12-31
Millennium Management LLC	2.915%	6.653%	2,986,803	186,310	2023-12-31
Shenkman Capital Management Inc	2.226%	0.000%	2,280,975	0	2023-12-31
Neuberger Berman Group LLC	2.188%	-0.788%	2,242,014	-17,804	2023-12-31
Geode Capital Management, LLC	2.124%	4.897%	2,176,562	101,616	2023-12-31
Contrarius Investment Management Ltd	1.873%	-62.040%	1,918,894	-3,136,117	2023-12-31
Webs Creek Capital Management LP	1.831%	26.312%	1,875,734	390,734	2023-12-31
Balyasny Asset Management LLC	1.825%	49.117%	1,869,585	615,810	2023-12-31
State Farm Mutual Automobile Ins Co	1.782%	0.000%	1,825,922	0	2023-12-31
Adage Capital Partners Gp LLC	1.754%	106.202%	1,797,506	925,787	2023-12-31
Edmond de Rothschild Holding S.A.	1.718%	113.333%	1,760,000	935,000	2023-12-31
FMR Inc	1.414%	-4.625%	1,448,834	-70,256	2023-12-31

Top Institutions

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
BlackRock Inc	8.257%	9.763%	8,461,107	752,559	2023-12-31
KEY GROUP HOLDINGS (CAYMAN), LTD.	6.722%	6.052%	6,887,848	393,089	2023-12-31
Vanguard Group Inc	5.810%	3.491%	5,953,262	200,803	2023-12-31
Capital Research Global Investors	5.705%	77.463%	5,845,250	2,551,468	2023-12-31
Wellington Management Company LLP	3.949%	-6.679%	4,045,884	-289,575	2023-12-31
AllianceBernstein L.P.	3.626%	1.640%	3,668,153	59,180	2022-06-30
Nuveen Asset Management, LLC	3.369%	5.891%	3,451,615	192,007	2023-12-31
Victory Capital Management Inc.	3.236%	-0.888%	3,315,856	-29,697	2023-12-31
Orbis Allan Gray Ltd	3.201%	102.585%	3,279,968	1,660,911	2023-12-31
State Street Corporation	3.041%	-5.478%	3,116,246	-180,604	2023-12-31
Millennium Management LLC	2.915%	6.653%	2,986,803	186,310	2023-12-31
Capital World Investors	2.909%	-43.135%	2,948,826	-2,236,832	2023-03-31
Shenkman Capital Management Inc	2.226%	0.000%	2,280,975	0	2023-12-31
Neuberger Berman Group LLC	2.188%	-0.788%	2,242,014	-17,804	2023-12-31
Geode Capital Management, LLC	2.124%	4.897%	2,176,562	101,616	2023-12-31
Aflac Inc	1.925%	0.000%	1,954,068	0	2022-09-30
Contrarius Investment Management Ltd	1.873%	-62.040%	1,918,894	-3,136,117	2023-12-31
Manufacturers Life Insurance Co	1.875%	0.050%	1,918,580	958	2023-06-30
Webs Creek Capital Management LP	1.831%	26.312%	1,875,734	390,734	2023-12-31
Balyasny Asset Management LLC	1.825%	49.117%	1,869,585	615,810	2023-12-31
State Farm Mutual Automobile Ins Co	1.782%	0.000%	1,825,922	0	2023-12-31
Adage Capital Partners Gp LLC	1.754%	106.202%	1,797,506	925,787	2023-12-31
Edmond de Rothschild Holding S.A.	1.718%	113.333%	1,760,000	935,000	2023-12-31
Price Jennifer C.	1.641%	0.000%	1,666,422	0	2022-09-30
Highland Peak Capital LLC	1.597%	28.549%	1,634,289	362,951	2023-09-30
Marshall Wace Asset Management Ltd	1.501%	-49.623%	1,535,319	-1,512,358	2023-09-30
FMR Inc	1.414%	-4.625%	1,448,834	-70,256	2023-12-31
Putnam Investments LLC	1.403%	106.473%	1,422,455	733,525	2022-12-31
ExodusPoint Capital Management, LP	1.376%	-30.116%	1,407,897	-606,726	2023-06-30
Amvescap Plc.	0.982%	346.993%	995,526	772,810	2022-12-31
Kite Lake Capital Management (UK) LLP	0.937%	141.727%	950,000	556,994	2022-12-31
Private Management Group Inc	0.882%	29.539%	895,409	204,181	2022-09-30
Northern Trust Corp	0.858%	5.069%	869,849	41,963	2022-12-31
Charles Schwab Investment Management Inc	0.728%	13.426%	739,229	87,502	2022-09-30
Protective Life Corp	0.690%	0.000%	700,863	0	2022-09-30
Hartree Partners, LP	0.680%	0.000%	690,707	690,707	2022-06-30
Nomura Holdings Inc	0.647%	-23.955%	656,560	-206,827	2022-09-30

Mutual Fund Ownership

American Funds SMALLCAP World A is the biggest individual fund holder of Diamond Offshore Drilling Inc (DO), owning a total of 4.8 million shares. Combined, the top 41 mutual fund holders of DO own 41.51% of the company with a total of 42.5 million shares.

In the latest ownership report on March 31st 2024, the top 41 fund holders increased their combined ownership of DO by 155 thousand shares. 1 funds bought 9,000 total additional shares and increased their ownership by an average of 1.47%. However 1 funds sold 163,902 total shares and decreased their ownership by an average of 9.35%.

Overall this is a negative sign as the number of shares owned by the top 20 mutual funds holding Diamond Offshore Drilling decreased by a net total of -154,902 in the latest report.

Mutual Funds Chart

Latest Mutual Fund Ownership Changes

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
Contrarius Global Equity Investor	1.550%	-9.352%	1,588,644	-163,902	2024-03-31
SPDR® S&P Oil & Gas Equipment&Svcs ETF	0.712%	0.000%	729,271	0	2024-03-31
State St Russell Sm/Mid Cp® Indx NL Cl C	0.606%	1.472%	620,526	9,000	2024-03-31

Top Mutual Funds

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
American Funds SMALLCAP World A	4.687%	87.290%	4,802,737	2,238,406	2023-12-31
Vanguard Total Stock Mkt Idx Inv	3.115%	-0.493%	3,191,853	-15,827	2024-02-29
Vanguard Instl Ttl Stck Mkt Idx Tr	2.879%	-0.118%	2,945,490	-3,486	2023-03-31
iShares Russell 2000 ETF	2.414%	0.048%	2,473,162	1,194	2024-03-28
Contrarius Global Equity Investor	1.550%	-9.352%	1,588,644	-163,902	2024-03-31
Vanguard Institutional Extnd Mkt Idx Tr	1.472%	-0.093%	1,508,107	-1,406	2024-02-29
Vanguard Extended Market Index Investor	1.358%	-0.017%	1,389,120	-229	2023-08-31
CREF Stock R1	1.330%	-2.489%	1,362,891	-34,790	2024-02-29
ROPS Actions US 1	1.269%	4.000%	1,300,000	50,000	2024-02-29
American Funds Income Fund of Amer A	1.204%	-28.249%	1,220,027	-480,340	2023-03-31
Integrity Small-Cap Value Comp	1.124%	-3.356%	1,152,000	-40,000	2023-12-31
Victory Integrity Small-Cap Value A	1.124%	-3.356%	1,152,000	-40,000	2023-12-31
American Funds IS® Global Small Cap 1	1.017%	42.918%	1,042,513	313,062	2023-12-31
Fidelity Small Cap Index	1.007%	1.644%	1,032,280	16,697	2024-01-31
Fidelity® Small Cap Index	0.933%	2.317%	954,606	21,615	2023-09-30
iShares Russell 2000 Value ETF	0.928%	-0.063%	950,995	-603	2024-03-28
Orbis SICAV Intl Eq Inv	0.916%	29.497%	938,047	213,671	2023-09-30
Fidelity Advisor® Global Commodity Stk I	0.796%	-2.922%	814,000	-24,500	2023-10-31
EdRF US Value A EUR	0.758%	-2.850%	776,410	-22,775	2024-02-29
Vanguard Global Capital Cycles Investor	0.715%	-37.190%	731,765	-433,276	2023-06-30
SPDR® S&P Oil & Gas Equipment&Svcs ETF	0.712%	0.000%	729,271	0	2024-03-31
Fidelity Advisor Global Commodity Stk I	0.660%	-10.271%	676,200	-77,400	2024-01-31
Columbia Small Cap Value II Inst	0.608%	0.000%	621,800	0	2023-09-30
Columbia Small Cap Value II	0.608%	0.000%	621,800	621,800	2023-09-30
State St Russell Sm/Mid Cp® Indx NL Cl C	0.606%	1.472%	620,526	9,000	2024-03-31
Allspring (Lux) WW Glb L/SEq IPUSD Acc	0.583%	0.000%	590,959	590,959	2023-05-31
Fidelity Extended Market Index	0.572%	2.680%	585,831	15,291	2024-02-29
Fidelity® Extended Market Index	0.530%	1.989%	542,682	10,585	2023-10-31
George Putnam Balanced A	0.534%	50.559%	541,455	181,826	2022-12-31
Contrarius Global Balanced Institutional	0.526%	-1.827%	538,493	-10,020	2023-06-30
Capital Guardian US High Yield FI S1	0.520%	-64.914%	532,212	-984,679	2023-06-30
American Funds American High-Inc A	0.520%	-64.914%	532,212	-984,679	2023-06-30
Vanguard Energy ETF	0.518%	-0.447%	530,430	-2,383	2024-02-29
AB Global High Yield I USD	0.519%	0.000%	526,435	0	2023-05-31
Wellington (Can) Global Perspectives	0.496%	12.226%	507,643	55,304	2023-06-30
TIAA-CREF Quant Small-Cap Equity Instl	0.495%	2.057%	507,000	10,220	2024-02-29
Schwab US Small-Cap ETF™	0.472%	0.000%	483,426	0	2024-03-29
State St Russell Sm Cap® Indx NL Cl C	0.388%	1.052%	393,984	4,100	2022-12-31
Storebrand Global Multifactor A	0.384%	0.000%	390,060	0	2022-10-31
iShares US Oil Equipment & Services ETF	0.337%	-0.641%	341,923	-2,206	2022-11-30
American Funds IS® Asset Allocation 1	0.330%	34.946%	333,458	86,354	2022-09-30