Vault-13

DIAMOND OFFSHORE DRILLING IN DO

COM · Common Stock · CUSIP 25271C201 · ISIN US25271C2017

184 institutional holders -2 vs Q4 2023
98,886,05698.9m shares reported held*
$1.3bnreported value*
33 new 58 added 60 reduced 37 sold out net bought ≈ $69.0m (+5.1m shares)

* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($3.5m this quarter). Holder counts are more reliable. Implied quarter-end price ≈ $13.61. Options: 11 managers hold calls ($37.2m notional), 7 hold puts ($4.6m).

Trends to Q1 2024

Institutional holders

Managers reporting a position, each quarter

0100200Q3 22: 127Q4 22: 138Q1 23: 147Q2 23: 160Q3 23: 189Q4 23: 186Q1 24: 184184Q3 22Q1 23Q3 23Q1 24
Numbers
QuarterHolders
Q3 2022127
Q4 2022138
Q1 2023147
Q2 2023160
Q3 2023189
Q4 2023186
Q1 2024184

Buyers vs sellers

Managers adding to or starting a position, vs cutting or selling out

Bought or addedCut or sold out
2000200Q4 22: 70 bought or addedQ4 22: 51 cut or sold outQ4 22Q1 23: 82 bought or addedQ1 23: 70 cut or sold outQ1 23Q2 23: 78 bought or addedQ2 23: 63 cut or sold outQ2 23Q3 23: 112 bought or addedQ3 23: 63 cut or sold outQ3 23Q4 23: 90 bought or addedQ4 23: 97 cut or sold outQ4 23Q1 24: 91 bought or addedQ1 24: 97 cut or sold outQ1 24
Numbers
QuarterBought or addedCut or sold out
Q4 20227051
Q1 20238270
Q2 20237863
Q3 202311263
Q4 20239097
Q1 20249197

Calls vs puts

Options held, notional value, last 4 quarters. P/C = puts ÷ calls

CallsPuts
$0$10m$20m$30m$40mQ2 23 calls: $10.1mQ2 23 puts: $2.9mQ2 23P/C 0.29Q3 23 calls: $11.8mQ3 23 puts: $2.8mQ3 23P/C 0.24Q4 23 calls: $10.7mQ4 23 puts: $1.5mQ4 23P/C 0.14Q1 24 calls: $37.2mQ1 24 puts: $4.6mQ1 24P/C 0.12
Numbers
QuarterCallsPutsP/C
Q2 2023$10.1m$2.9m0.29
Q3 2023$11.8m$2.8m0.24
Q4 2023$10.7m$1.5m0.14
Q1 2024$37.2m$4.6m0.12

Biggest buyers

COOPER CREEK PARTNERS MANAGEMENT LLC New +2,469,205+2.5m
MORGAN STANLEY Added +2,363,960+2.4m
KGH Ltd Added +1,493,152+1.5m
Capital Research Global Investors Added +1,100,000+1.1m
MARSHALL WACE, LLP Added +881,174+881.2k
Balyasny Asset Management L.P. Added +858,482+858.5k
Assenagon Asset Management S.A. Added +830,156+830.2k
FRANKLIN RESOURCES INC New +797,075+797.1k
Bridgewater Associates, LP Added +488,842+488.8k
Aventail Capital Group, LP New +468,357+468.4k

Biggest sellers

Orbis Allan Gray Ltd Sold out -3,279,968-3.3m
FMR LLC Reduced -1,237,914-1.2m
LMR Partners LLP Sold out -505,568-505.6k
TWO SIGMA INVESTMENTS, LP Reduced -424,342-424.3k
BlackRock Inc. Reduced -397,615-397.6k
TWO SIGMA ADVISERS, LP Reduced -287,800-287.8k
BOKF, NA Sold out -250,000-250.0k
VOLORIDGE INVESTMENT MANAGEMENT, LLC Reduced -241,344-241.3k
Nuveen Asset Management, LLC Reduced -222,690-222.7k
LifePro Asset Management Sold out -216,187-216.2k

Biggest calls

PINNBROOK CAPITAL MANAGEMENT LP New $10.1m740.0k shares
CITADEL ADVISORS LLC Added $8.2m602.0k shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP Added $5.0m365.2k shares
NOMURA HOLDINGS INC New $4.5m328.2k shares
UBS Group AG New $2.7m200.0k shares
GROUP ONE TRADING LLC Reduced $2.3m167.1k shares
SIMPLEX TRADING, LLC Added $2.2m163.8k shares
JANE STREET GROUP, LLC Added $1.5m113.6k shares
WOLVERINE TRADING, LLC Added $532.0k39.0k shares
Glenorchy Capital Ltd Unchanged $111.8k8.2k shares

Biggest puts

UBS Group AG New $2.7m200.0k shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP Added $852.5k62.5k shares
CITADEL ADVISORS LLC Added $630.2k46.2k shares
GROUP ONE TRADING LLC Added $216.9k15.9k shares
SIMPLEX TRADING, LLC Added $175.0k12.9k shares
PEAK6 Investments LLC Reduced $13.6k1.0k shares
CONCOURSE FINANCIAL GROUP SECURITIES, INC. Unchanged $00 shares

Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.

Holders, Q1 2024

#ManagerLocationShares Value% of their portfolioChangeShares change
1 KGH Ltd 6.77% of their portfolio NASSAU, C5 8,381,0008.4m $114.3m $114.3m 6.77% Added +1.5m +1,493,152
2 BlackRock Inc. 0.00% of their portfolio New York, NY 8,063,4928.1m $110.0m $110.0m 0.00% Reduced -397.6k -397,615
3 Capital Research Global Investors 0.02% of their portfolio Los Angeles, CA 6,945,2506.9m $94.7m $94.7m 0.02% Added +1.1m +1,100,000
4 VANGUARD GROUP INC 0.00% of their portfolio Valley Forge, PA 6,011,5546.0m $82.0m $82.0m 0.00% Added +58.3k +58,292
5 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 4,623,9664.6m $63.1m $63.1m 0.00% Added +2.4m +2,363,960
6 WELLINGTON MANAGEMENT GROUP LLP 0.01% of their portfolio Boston, MA 4,177,0984.2m $57.0m $57.0m 0.01% Added +131.2k +131,214
7 VICTORY CAPITAL MANAGEMENT INC 0.04% of their portfolio San Antonio, TX 3,256,9563.3m $44.4m $44.4m 0.04% Reduced -58.9k -58,900
8 Nuveen Asset Management, LLC 0.01% of their portfolio CHICAGO, IL 3,228,9253.2m $44.0m $44.0m 0.01% Reduced -222.7k -222,690
9 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 2,977,3453.0m $40.6m $40.6m 0.00% Reduced -138.9k -138,901
10 MILLENNIUM MANAGEMENT LLC 0.03% of their portfolio NEW YORK, NY 2,868,2632.9m $39.1m $39.1m 0.03% Reduced -118.5k -118,540
11 Balyasny Asset Management L.P. 0.10% of their portfolio Chicago, IL 2,728,0672.7m $37.2m $37.2m 0.10% Added +858.5k +858,482
12 COOPER CREEK PARTNERS MANAGEMENT LLC 1.37% of their portfolio NEW YORK, NY 2,469,2052.5m $33.7m $33.7m 1.37% New
13 SHENKMAN CAPITAL MANAGEMENT INC 2.16% of their portfolio NEW YORK, NY 2,280,9752.3m $30.6m $30.6m 2.16% Unchanged
14 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 2,256,4672.3m $30.8m $30.8m 0.00% Added +79.9k +79,905
15 ADAGE CAPITAL PARTNERS GP, L.L.C. 0.06% of their portfolio Boston, MA 2,254,1062.3m $30.7m $30.7m 0.06% Added +456.6k +456,600
16 NEUBERGER BERMAN GROUP LLC 0.03% of their portfolio NEW YORK, NY 2,234,6972.2m $30.5m $30.5m 0.03% Reduced -7.3k -7,317
17 EDMOND DE ROTHSCHILD HOLDING S.A. 0.47% of their portfolio CHAMBESY, V8 2,050,0002.0m $28.0m $28.0m 0.47% Added +290.0k +290,000
18 MARSHALL WACE, LLP 0.05% of their portfolio LONDON, X0 1,998,5242.0m $27.3m $27.3m 0.05% Added +881.2k +881,174
19 STATE FARM MUTUAL AUTOMOBILE INSURANCE CO 0.02% of their portfolio BLOOMINGTON, IL 1,825,9221.8m $24.9m $24.9m 0.02% Unchanged
20 Contrarius Investment Management Ltd 1.37% of their portfolio St. Helier, Y9 1,742,8091.7m $23.8m $23.8m 1.37% Reduced -176.1k -176,085
21 Webs Creek Capital Management LP 9.43% of their portfolio DALLAS, TX 1,710,5581.7m $23.3m $23.3m 9.43% Reduced -165.2k -165,176
22 ExodusPoint Capital Management, LP 0.24% of their portfolio NEW YORK, NY 1,437,2151.4m $19.6m $19.6m 0.24% Added +404.6k +404,620
23 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio SAN FRANCISCO, CA 1,072,7911.1m $14.6m $14.6m 0.00% Added +15.8k +15,845
24 Assenagon Asset Management S.A. 0.04% of their portfolio SENNINGERBERG, N4 1,043,9071.0m $14.2m $14.2m 0.04% Added +830.2k +830,156
25 SIR Capital Management, L.P. 1.41% of their portfolio NEW YORK, NY 1,029,6171.0m $14.0m $14.0m 1.41% Added +140.8k +140,754
26 NORTHERN TRUST CORP 0.00% of their portfolio CHICAGO, IL 904,351904.4k $12.3m $12.3m 0.00% Reduced -22.0k -22,048
27 PRIVATE MANAGEMENT GROUP INC 0.46% of their portfolio IRVINE, CA 890,173890.2k $12.1m $12.1m 0.46% Added +99.8k +99,844
28 FRANKLIN RESOURCES INC 0.00% of their portfolio San Mateo, CA 797,075797.1k $10.9m $10.9m 0.00% New
29 Hosking Partners LLP 0.38% of their portfolio LONDON, X0 753,902753.9k $10.3m $10.3m 0.38% Reduced -2.6k -2,571
30 TWO SIGMA INVESTMENTS, LP 0.02% of their portfolio NEW YORK, NY 742,210742.2k $10.1m $10.1m 0.02% Reduced -424.3k -424,342
31 Goehring & Rozencwajg Associates, LLC 2.18% of their portfolio NEW YORK, NY 738,174738.2k $10.1m $10.1m 2.18% Added +34.9k +34,867
32 Invesco Ltd. 0.00% of their portfolio ATLANTA, GA 726,886726.9k $9.9m $9.9m 0.00% Added +62.3k +62,337
33 Bridgewater Associates, LP 0.05% of their portfolio Westport, CT 669,472669.5k $9.1m $9.1m 0.05% Added +488.8k +488,842
34 Point72 Asset Management, L.P. 0.02% of their portfolio STAMFORD, CT 630,382630.4k $8.6m $8.6m 0.02% Added +396.8k +396,800
35 VOLORIDGE INVESTMENT MANAGEMENT, LLC 0.03% of their portfolio JUPITER, FL 578,870578.9k $7.9m $7.9m 0.03% Reduced -241.3k -241,344
36 Rockefeller Capital Management L.P. 0.02% of their portfolio NEW YORK, NY 562,428562.4k $7.7m $7.7m 0.02% Reduced -10.3k -10,290
37 CenterBook Partners LP 0.50% of their portfolio GREENWICH, CT 535,869535.9k $7.3m $7.3m 0.50% Added +460.1k +460,097
38 Aventail Capital Group, LP 0.49% of their portfolio NEW YORK, NY 468,357468.4k $6.4m $6.4m 0.49% New
39 TWO SIGMA ADVISERS, LP 0.01% of their portfolio NEW YORK, NY 466,300466.3k $6.4m $6.4m 0.01% Reduced -287.8k -287,800
40 BANK OF AMERICA CORP /DE/ 0.00% of their portfolio CHARLOTTE, NC 433,053433.1k $5.9m $5.9m 0.00% Added +366.2k +366,241
41 Moody Aldrich Partners LLC 0.99% of their portfolio MARBLEHEAD, MA 424,890424.9k $5.8m $5.8m 0.99% Added +51.1k +51,109
42 Bank of New York Mellon Corp 0.00% of their portfolio NEW YORK, NY 392,820392.8k $5.4m $5.4m 0.00% Reduced -30.7k -30,713
43 MetLife Investment Management, LLC 0.04% of their portfolio Whippany, NJ 392,476392.5k $5.4m $5.4m 0.04% Unchanged
44 Capital World Investors 0.00% of their portfolio LOS ANGELES, CA 392,012392.0k $5.3m $5.3m 0.00% Unchanged
45 Kore Advisors LP 3.74% of their portfolio BOYNTON BEACH, FL 391,471391.5k $5.3m $5.3m 3.74% Added +48.6k +48,612
46 CWA Asset Management Group, LLC 0.30% of their portfolio NAPLES, FL 361,685361.7k $4.9m $4.9m 0.30% Reduced -184.5k -184,514
47 ALGERT GLOBAL LLC 0.18% of their portfolio SAN FRANCISCO, CA 330,275330.3k $4.5m $4.5m 0.18% Added +30.2k +30,170
48 DEUTSCHE BANK AG\ 0.00% of their portfolio FRANKFURT AM MAIN, 2M 325,426325.4k $4.4m $4.4m 0.00% Added +4.1k +4,139
49 Qube Research & Technologies Ltd 0.01% of their portfolio LONDON, X0 266,615266.6k $3.6m $3.6m 0.01% Reduced -123.7k -123,657
50 Oppenheimer & Close, LLC 3.14% of their portfolio NEW YORK, NY 265,000265.0k $3.6m $3.6m 3.14% Unchanged
51 Pale Fire Capital SE 0.48% of their portfolio Prague, 2N 254,795254.8k $3.5m $3.5m 0.48% Unchanged
52 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 253,360253.4k $3.5m $3.5m 0.00% Reduced -194.9k -194,914
53 STATE OF WISCONSIN INVESTMENT BOARD 0.01% of their portfolio MADISON, WI 240,629240.6k $3.3m $3.3m 0.01% Reduced -29.5k -29,476
54 GOLDMAN SACHS GROUP INC 0.00% of their portfolio NEW YORK, NY 235,640235.6k $3.2m $3.2m 0.00% Reduced -49.6k -49,611
55 Connor, Clark & Lunn Investment Management Ltd. 0.01% of their portfolio VANCOUVER, A1 221,099221.1k $3.0m $3.0m 0.01% Added +189.1k +189,122
56 FMR LLC 0.00% of their portfolio BOSTON, MA 210,920210.9k $2.9m $2.9m 0.00% Reduced -1.2m -1,237,914
57 IAT REINSURANCE CO LTD. 0.38% of their portfolio New York, NY 208,583208.6k $853.5k $853.5k 0.38% Unchanged
58 Swiss National Bank 0.00% of their portfolio ZURICH, V8 201,700201.7k $2.8m $2.8m 0.00% Unchanged
59 De Lisle Partners LLP 0.63% of their portfolio POOLE, X0 200,000200.0k $2.7m $2.7m 0.63% First filing
60 Cubist Systematic Strategies, LLC 0.03% of their portfolio STAMFORD, CT 189,495189.5k $2.6m $2.6m 0.03% Added +72.3k +72,312
61 GeoSphere Capital Management, LLC 1.99% of their portfolio MIAMI BEACH, FL 175,000175.0k $2.4m $2.4m 1.99% New
62 RHUMBLINE ADVISERS 0.00% of their portfolio BOSTON, MA 164,782164.8k $2.2m $2.2m 0.00% Added +3.0k +3,047
63 SEI INVESTMENTS CO 0.00% of their portfolio OAKS, PA 151,613151.6k $2.1m $2.1m 0.00% Reduced -7.2k -7,233
64 AMERICAN CENTURY COMPANIES INC 0.00% of their portfolio KANSAS CITY, MO 151,577151.6k $2.1m $2.1m 0.00% Added +31.7k +31,663
65 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% of their portfolio NEW YORK, NY 150,778150.8k $2.1m $2.1m 0.00% Unchanged
66 Acuitas Investments, LLC 0.90% of their portfolio Seattle, WA 130,430130.4k $1.8m $1.8m 0.90% Added +4.8k +4,838
67 ROYAL BANK OF CANADA 0.00% of their portfolio TORONTO, A6 116,636116.6k $1.6m $1.6m 0.00% Reduced -30.0k -30,026
68 CASTLEARK MANAGEMENT LLC 0.06% of their portfolio CHICAGO, IL 114,380114.4k $1.6m $1.6m 0.06% New
69 UBS Group AG 0.00% of their portfolio ZURICH, V8 107,831107.8k $1.5m $1.5m 0.00% Reduced -75.0k -75,030
70 Legal & General Group Plc 0.00% of their portfolio London, X0 106,757106.8k $1.5m $1.5m 0.00% Added +8.5k +8,500
71 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio WEST SACRAMENTO, CA 102,264102.3k $1.4m $1.4m 0.00% Reduced -5.6k -5,621
72 FIRST TRUST ADVISORS LP 0.00% of their portfolio Wheaton, IL 100,482100.5k $1.4m $1.4m 0.00% Reduced -176.6k -176,610
73 TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY 0.01% of their portfolio FRANKFORT, KY 100,382100.4k $1.4m $1.4m 0.01% Reduced -6.4k -6,429
74 Janney Montgomery Scott LLC 0.00% of their portfolio PHILADELPHIA, PA 99,51599.5k $1.4m $1.4m 0.00% Reduced -6.5k -6,534
75 Glenorchy Capital Ltd 1.11% of their portfolio BOOROLITE, C3 98,93598.9k $1.3m $1.3m 1.11% Added +4.5k +4,466
76 ALLIANCEBERNSTEIN L.P. 0.00% of their portfolio NASHVILLE, TN 98,50098.5k $1.3m $1.3m 0.00% Unchanged
77 Russell Investments Group, Ltd. 0.00% of their portfolio Seattle, WA 98,40598.4k $1.3m $1.3m 0.00% Added +7.6k +7,573
78 Trexquant Investment LP 0.03% of their portfolio STAMFORD, CT 96,93996.9k $1.3m $1.3m 0.03% New
79 BARCLAYS PLC 0.00% of their portfolio LONDON, X0 93,94393.9k $1.3m $1.3m 0.00% Reduced -68.2k -68,214
80 PECAUT & CO. 0.46% of their portfolio SIOUX CITY, IA 90,90090.9k $1.2m $1.2m 0.46% Reduced -15.0k -15,000
81 Squarepoint Ops LLC 0.01% of their portfolio NEW YORK, NY 89,58089.6k $1.2m $1.2m 0.01% Reduced -57.7k -57,652
82 PINNBROOK CAPITAL MANAGEMENT LP 0.20% of their portfolio NEW YORK, NY 84,65084.7k $1.2m $1.2m 0.20% New
83 D. E. Shaw & Co., Inc. 0.00% of their portfolio New York, NY 84,64284.6k $1.2m $1.2m 0.00% Reduced -157.4k -157,419
84 Kessler Investment Group, LLC 0.71% of their portfolio COLUMBUS, IN 83,70083.7k $1.1m $1.1m 0.71% Reduced -11.9k -11,888
85 CREDIT SUISSE AG/ 0.00% of their portfolio ZURICH, V8 81,32381.3k $1.1m $1.1m 0.00% Added +2 +2
86 Quantbot Technologies LP 0.06% of their portfolio NEW YORK, NY 79,68479.7k $1.1m $1.1m 0.06% Reduced -3.7k -3,693
87 Mraz, Amerine & Associates, Inc. 0.19% of their portfolio Modesto, CA 74,07374.1k $1.0m $1.0m 0.19% Reduced -2.8k -2,806
88 Marex Group Ltd 0.03% of their portfolio London, X0 63,85663.9k $871.0k $871.0k 0.03% Added +1.9k +1,950
89 GATE CITY CAPITAL MANAGEMENT, LLC 0.65% of their portfolio CHICAGO, IL 63,51763.5k $866.4k $866.4k 0.65% New
90 PDT Partners, LLC 0.08% of their portfolio New York, NY 60,58160.6k $826.3k $826.3k 0.08% Added +181 +181
91 SIMPLEX TRADING, LLC 0.02% of their portfolio CHICAGO, IL 59,62859.6k $813.0k $813.0k 0.02% Reduced -8.7k -8,676
92 Mirae Asset Global Investments Co., Ltd. 0.00% of their portfolio SEOUL, M5 56,92956.9k $663.2k $663.2k 0.00% Unchanged
93 NOMURA HOLDINGS INC 0.01% of their portfolio TOKYO, M0 55,43455.4k $756.1k $756.1k 0.01% New
94 PRUDENTIAL FINANCIAL INC 0.00% of their portfolio NEWARK, NJ 53,84553.8k $734.4k $734.4k 0.00% Added +48 +48
95 PEAK6 Investments LLC 0.03% of their portfolio CHICAGO, IL 52,80752.8k $720.3k $720.3k 0.03% Added +25.8k +25,808
96 AMERICAN INTERNATIONAL GROUP, INC. 0.00% of their portfolio New York, NY 50,17050.2k $684.3k $684.3k 0.00% Reduced -432 -432
97 MANUFACTURERS LIFE INSURANCE COMPANY, THE 0.00% of their portfolio Toronto, A6 49,46949.5k $674.8k $674.8k 0.00% Added +294 +294
98 JANE STREET GROUP, LLC 0.00% of their portfolio NEW YORK, NY 47,80947.8k $652.1k $652.1k 0.00% Reduced -43.6k -43,616
99 JANUS HENDERSON GROUP PLC 0.00% of their portfolio LONDON, X0 47,13747.1k $642.7k $642.7k 0.00% Added +2 +2
100 GLENMEDE TRUST CO NA 0.00% of their portfolio PHILADELPHIA, PA 46,27046.3k $631.1k $631.1k 0.00% Added +4.8k +4,784