Diamond Offshore Drilling Ownership | Who Owns Diamond Offshore Drilling?


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Diamond Offshore Drilling Ownership Summary


Diamond Offshore Drilling is owned by 91.09% institutional investors, 0.93% insiders, and 7.99% retail investors. Blackrock is the largest institutional shareholder, holding 7.92% of DO shares. American Funds SMALLCAP World A is the top mutual fund, with 5.62% of its assets in Diamond Offshore Drilling shares.

Institutional Shareholders


Top Institutional Shareholders by Total Shares

HolderShares% HoldingValue
Blackrock8.11M7.92%$125.67M
Nuveen asset management3.63M3.54%$56.21M
State street2.86M2.79%$44.27M
Geode capital management2.33M2.27%$36.10M
Millennium management1.88M1.83%$29.09M
Wellington management group llp1.82M1.77%$28.13M
Morgan stanley1.54M1.50%$23.80M
Charles schwab investment management1.03M1.01%$16.02M
Dimensional fund advisors lp887.92K0.87%$13.75M
Invesco630.23K0.62%$9.76M

Top Institutional Shareholders by % of Total Assets

HolderShares% AssetsValue
Susquehanna fundamental investments171.33K0.06%$2.65M
Nuveen asset management3.63M0.02%$56.21M
Millennium management1.88M0.01%$29.09M
Two sigma investments, lp208.92K0.01%$3.24M
Wellington management group llp1.82M0.01%$28.13M
Dimensional fund advisors lp887.92K0.00%$13.75M
Geode capital management2.33M0.00%$36.10M
Charles schwab investment management1.03M0.00%$16.02M
Nomura105.65K0.00%$1.64M
Blackrock8.11M0.00%$125.67M

Top Buyers

HolderShares% AssetsChange
Dimensional fund advisors lp887.92K0.00%887.92K
Nuveen asset management3.63M0.02%399.81K
Goldman sachs group455.17K0.00%219.53K
Jpmorgan chase293.94K0.00%167.26K
Susquehanna fundamental investments171.33K0.06%144.18K

Top Sellers

HolderShares% AssetsChange
Kgh---8.38M
Capital research global investors---6.95M
Vanguard group---6.26M
Balyasny asset management---4.93M
Magnetar financial---3.32M

New Positions

HolderShares% AssetsChangeValue
Dimensional fund advisors lp887.92K0.00%887.92K$13.75M
Allianz asset management gmbh76.30K0.00%76.30K$1.18M
Wolverine trading10.60K0.00%10.60K$164.19K

Sold Out

HolderChange
Signaturefd-10.00
Global retirement partners-11.00
Massmutual trust co fsb/adv-14.00
Nelson, van denburg & campbell wealth management group-20.00
Smartleaf asset management-22.00

Institutional Ownership Trends


DateHoldingsChange %SharesChange %OwnershipChange %Increased PositionChange %Decreased PositionChange %
Jun 30, 20241931.58%93,308,979-2.66%911.04%10514.13%48-18.64%
Mar 31, 20241900.53%95,854,3423.16%931.13%92-4.17%591.72%
Dec 31, 2023189-2.07%92,922,2622.60%901.14%96-15.79%5820.83%
Sep 30, 202319315.57%90,564,891-0.03%891.12%11442.50%48-2.04%
Jun 30, 20231676.37%90,596,0192.68%891.18%80-3.61%492.08%

Top Mutual Funds Shareholders


HolderShares% HoldingChange
American Funds SMALLCAP World A5.80M5.62%-
Vanguard Total Stock Mkt Idx Inv3.22M3.12%11.18K
Vanguard Institutional Extnd Mkt Idx Tr1.59M1.54%2.15K
American Funds IS® Global Small Cap 11.14M1.11%-
CREF Stock R11.12M1.08%-535.10K
Fidelity Small Cap Index1.05M1.01%-27.34K
ROPS Actions US 11.00M0.97%-60.00K
Integrity Small-Cap Value Comp884.30K0.86%-162.10K
Victory Integrity Small-Cap Value A884.30K0.86%-162.10K
AQR Diversified Arbitrage I806.44K0.78%806.44K

Recent Insider Transactions


DateNameRoleActivityValue
Sep 03, 2024Wolford Bernie G. President and CEOSell$366.86K
Sep 03, 2024ROLAND DAVID L SVP, General Counsel and SecSell$112.88K
Aug 01, 2024Wolford Bernie G. President and CEOSell$558.28K
Jul 15, 2024Wolford Bernie G. President and CEOSell$128.00K
Jul 01, 2024Wolford Bernie G. President and CEOSell$404.30K

Insider Transactions Trends


DateBuySell
2024 Q3-5
2024 Q2-3
2024 Q1-4
2023 Q4-1
2023 Q3-1

DO Ownership FAQ


Who owns the most shares of Diamond Offshore Drilling?

Diamond Offshore Drilling’s largest shareholders are Blackrock (8.11M shares, 7.92%), Nuveen asset management (3.63M shares, 3.54%), and State street (2.86M shares, 2.79%). Together, they hold 14.25% of Diamond Offshore Drilling’s total shares outstanding.

Does Blackrock own Diamond Offshore Drilling?

Yes, BlackRock owns 7.92% of Diamond Offshore Drilling, totaling 8.11M shares as of Jun 2024. This represents 0.00% of BlackRock's total assets, with a market value of 125.67M$. In the last quarter, BlackRock increased its holdings by 49.35K shares, a 0.61% change.

Who is Diamond Offshore Drilling’s biggest shareholder by percentage of total assets invested?

Susquehanna fundamental investments is Diamond Offshore Drilling’s biggest shareholder by percentage of total assets invested, with 0.06% of its assets in 171.33K Diamond Offshore Drilling shares, valued at 2.65M$.

Who is the top mutual fund holder of Diamond Offshore Drilling shares?

American Funds SMALLCAP World A is the top mutual fund holder of Diamond Offshore Drilling shares, with 5.62% of its total shares outstanding invested in 5.8M Diamond Offshore Drilling shares.

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