Vault-13

IROBOT CORP IRBT

COM · Common Stock · CUSIP 462726100 · ISIN US4627261005

244 institutional holders +0 vs Q3 2022
26,660,53126.7m shares reported held*
$1.3bnreported value*
36 new 58 added 79 reduced 40 sold out net sold ≈ $108.7m (-2.3m 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 ($4.0m this quarter). Holder counts are more reliable. Implied quarter-end price ≈ $48.13. Options: 15 managers hold calls ($31.1m notional), 20 hold puts ($57.1m).

Trends to Q4 2022

Institutional holders

Managers reporting a position, each quarter

0100200300Q3 22: 244Q4 22: 244244Q3 22Q4 22
Numbers
QuarterHolders
Q3 2022244
Q4 2022244

Calls vs puts

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

CallsPuts
$0$20m$40m$60mQ3 22 calls: $37.1mQ3 22 puts: $22.8mQ3 22P/C 0.61Q4 22 calls: $31.1mQ4 22 puts: $57.1mQ4 22P/C 1.83
Numbers
QuarterCallsPutsP/C
Q3 2022$37.1m$22.8m0.61
Q4 2022$31.1m$57.1m1.83

Biggest buyers

Versor Investments LP Added +199,768+199.8k
Calamos Advisors LLC Added +175,000+175.0k
BlackRock Inc. Added +159,548+159.5k
STATE OF WISCONSIN INVESTMENT BOARD Added +136,607+136.6k
STATE STREET CORP Added +105,846+105.8k
VOLORIDGE INVESTMENT MANAGEMENT, LLC Added +100,753+100.8k
Qube Research & Technologies Ltd New +100,087+100.1k
Westchester Capital Management, LLC New +91,629+91.6k
Quinn Opportunity Partners LLC New +82,875+82.9k
NISA INVESTMENT ADVISORS, LLC Added +74,807+74.8k

Biggest sellers

PICTET ASSET MANAGEMENT SA Reduced -1,037,718-1.0m
Magnetar Financial LLC Reduced -426,221-426.2k
BAILLIE GIFFORD & CO Reduced -281,333-281.3k
PRIMECAP MANAGEMENT CO/CA/ Reduced -274,640-274.6k
Segantii Capital Management Ltd Sold out -225,000-225.0k
ALLIANCEBERNSTEIN L.P. Reduced -193,325-193.3k
WATER ISLAND CAPITAL LLC Reduced -188,220-188.2k
Brandywine Global Investment Management, LLC Sold out -126,839-126.8k
RENAISSANCE TECHNOLOGIES LLC Sold out -117,200-117.2k
CITADEL ADVISORS LLC Reduced -116,349-116.3k

Biggest calls

SUSQUEHANNA INTERNATIONAL GROUP, LLP Reduced $9.6m200.0k shares
GROUP ONE TRADING LLC Reduced $6.1m126.4k shares
Walleye Trading LLC Reduced $6.0m125.0k shares
CITADEL ADVISORS LLC Reduced $5.2m107.5k shares
SIMPLEX TRADING, LLC Reduced $827.0k17.2k shares
JANE STREET GROUP, LLC Added $789.3k16.4k shares
IMC-Chicago, LLC Added $630.5k13.1k shares
D. E. Shaw & Co., Inc. Unchanged $481.3k10.0k shares
WOLVERINE TRADING, LLC New $404.0k8.4k shares
Brookfield Corp /ON/ Not comparable $389.9k8.1k shares

Biggest puts

Antara Capital LP New $15.9m330.2k shares
MILLENNIUM MANAGEMENT LLC New $9.4m195.1k shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP Added $7.8m161.5k shares
Brookfield Corp /ON/ Not comparable $5.6m116.6k shares
Parallax Volatility Advisers, L.P. Added $5.4m112.3k shares
GROUP ONE TRADING LLC Added $4.0m84.1k shares
TIG Advisors, LLC New $3.1m64.4k shares
JANE STREET GROUP, LLC Added $1.9m39.5k shares
Walleye Trading LLC Added $1.3m27.4k shares
PEAK6 Investments LLC Reduced $1.1m23.5k 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, Q4 2022

#ManagerLocationShares Value% of their portfolioChangeShares change
1 BlackRock Inc. 0.01% of their portfolio New York, NY 4,679,9844.7m $225.2m $225.2m 0.01% Added +159.5k +159,548
2 VANGUARD GROUP INC 0.00% of their portfolio Valley Forge, PA 2,934,5142.9m $141.2m $141.2m 0.00% Added +58.2k +58,234
3 PRIMECAP MANAGEMENT CO/CA/ 0.09% of their portfolio PASADENA, CA 1,930,6531.9m $92.9m $92.9m 0.09% Reduced -274.6k -274,640
4 ALPINE ASSOCIATES MANAGEMENT INC. 3.30% of their portfolio PALM BEACH, FL 1,501,1001.5m $72.2m $72.2m 3.30% Added +18.9k +18,900
5 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 1,083,3471.1m $52.1m $52.1m 0.00% Added +105.8k +105,846
6 Magnetar Financial LLC 0.87% of their portfolio EVANSTON, IL 1,065,6081.1m $51.3m $51.3m 0.87% Reduced -426.2k -426,221
7 DIMENSIONAL FUND ADVISORS LP 0.01% of their portfolio AUSTIN, TX 860,798860.8k $41.4m $41.4m 0.01% Reduced -963 -963
8 JPMORGAN CHASE & CO 0.01% of their portfolio NEW YORK, NY 733,903733.9k $35.3m $35.3m 0.01% Reduced -40.3k -40,332
9 AQR Arbitrage LLC 0.82% of their portfolio Greenwich, CT 664,787664.8k $32.0m $32.0m 0.82% Added +47.5k +47,522
10 Versor Investments LP 2.43% of their portfolio New York, NY 587,421587.4k $28.3m $28.3m 2.43% Added +199.8k +199,768
11 Calamos Advisors LLC 0.13% of their portfolio NAPERVILLE, IL 543,703543.7k $26.2m $26.2m 0.13% Added +175.0k +175,000
12 GOLDMAN SACHS GROUP INC 0.01% of their portfolio NEW YORK, NY 518,485518.5k $25.0m $25.0m 0.01% Reduced -90.3k -90,287
13 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 507,310507.3k $24.4m $24.4m 0.00% Reduced -18.2k -18,200
14 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 497,691497.7k $24.0m $24.0m 0.00% Added +14.4k +14,416
15 ALLIANCEBERNSTEIN L.P. 0.01% of their portfolio NASHVILLE, TN 495,951496.0k $23.9m $23.9m 0.01% Reduced -193.3k -193,325
16 WATER ISLAND CAPITAL LLC 1.80% of their portfolio NEW YORK, NY 440,781440.8k $21.2m $21.2m 1.80% Reduced -188.2k -188,220
17 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.01% of their portfolio SAN FRANCISCO, CA 359,613359.6k $17.3m $17.3m 0.01% Added +20.2k +20,151
18 DISCIPLINED GROWTH INVESTORS INC /MN 0.42% of their portfolio MINNEAPOLIS, MN 339,769339.8k $16.4m $16.4m 0.42% Added +7.7k +7,654
19 NORTHERN TRUST CORP 0.00% of their portfolio CHICAGO, IL 293,379293.4k $14.1m $14.1m 0.00% Added +6.7k +6,690
20 Bank of New York Mellon Corp 0.00% of their portfolio NEW YORK, NY 273,529273.5k $13.2m $13.2m 0.00% Reduced -19.3k -19,321
21 HSBC HOLDINGS PLC 0.02% of their portfolio LONDON, X0 270,923270.9k $13.0m $13.0m 0.02% Added +18.6k +18,609
22 BAILLIE GIFFORD & CO 0.01% of their portfolio EDINBURGH, X0 270,476270.5k $13.0m $13.0m 0.01% Reduced -281.3k -281,333
23 Mirae Asset Global Investments Co., Ltd. 0.02% of their portfolio SEOUL, M5 192,358192.4k $9.3m $9.3m 0.02% Reduced -8.6k -8,575
24 PRINCIPAL FINANCIAL GROUP INC 0.01% of their portfolio DES MOINES, IA 167,521167.5k $8.1m $8.1m 0.01% Reduced -1.1k -1,089
25 Nuveen Asset Management, LLC 0.00% of their portfolio CHICAGO, IL 160,497160.5k $7.7m $7.7m 0.00% Reduced -1.1k -1,096
26 Woodline Partners LP 0.10% of their portfolio San Francisco, CA 158,000158.0k $7.6m $7.6m 0.10% Reduced -13.9k -13,900
27 AMERIPRISE FINANCIAL INC 0.00% of their portfolio MINNEAPOLIS, MN 143,008143.0k $6.9m $6.9m 0.00% Reduced -12.6k -12,606
28 STATE OF WISCONSIN INVESTMENT BOARD 0.02% of their portfolio MADISON, WI 141,662141.7k $6.8m $6.8m 0.02% Added +136.6k +136,607
29 CREDIT SUISSE AG/ 0.01% of their portfolio ZURICH, V8 141,203141.2k $6.8m $6.8m 0.01% Reduced -13.0k -13,017
30 Crystalline Management Inc. 3.40% of their portfolio Montreal, Quebec, Z4 140,000140.0k $6.7m $6.7m 3.40% First filing
31 NEXPOINT ASSET MANAGEMENT, L.P. 0.52% of their portfolio Dallas, TX 139,186139.2k $6.7m $6.7m 0.52% Reduced -87.3k -87,290
32 GABELLI FUNDS LLC 0.05% of their portfolio Rye, NY 138,800138.8k $6.7m $6.7m 0.05% Reduced -6.1k -6,100
33 VOLORIDGE INVESTMENT MANAGEMENT, LLC 0.04% of their portfolio JUPITER, FL 131,345131.3k $6.3m $6.3m 0.04% Added +100.8k +100,753
34 Crabel Capital Management, LLC 2.20% of their portfolio MILWAUKEE, WI 126,050126.0k $6.1m $6.1m 2.20% Unchanged
35 New York Life Investment Management LLC 0.07% of their portfolio New York, NY 124,111124.1k $6.0m $6.0m 0.07% Added +10.9k +10,948
36 Chicago Capital Management, LLC 5.02% of their portfolio CHICAGO, IL 115,000115.0k $5.5m $5.5m 5.02% Unchanged
37 SYQUANT CAPITAL SAS 13.37% of their portfolio PARIS, I0 113,000113.0k $5.4m $5.4m 13.37% Reduced -21.0k -21,000
38 Ergoteles LLC 0.18% of their portfolio NEW YORK, NY 102,011102.0k $4.9m $4.9m 0.18% Reduced -37.1k -37,131
39 Qube Research & Technologies Ltd 0.03% of their portfolio LONDON, X0 100,087100.1k $4.8m $4.8m 0.03% New
40 Invesco Ltd. 0.00% of their portfolio ATLANTA, GA 98,20198.2k $4.7m $4.7m 0.00% Added +3.5k +3,500
41 MILLENNIUM MANAGEMENT LLC 0.01% of their portfolio NEW YORK, NY 97,73397.7k $4.7m $4.7m 0.01% Reduced -42.2k -42,248
42 Westchester Capital Management, LLC 0.13% of their portfolio VALHALLA, NY 91,62991.6k $4.4m $4.4m 0.13% New
43 RHUMBLINE ADVISERS 0.01% of their portfolio BOSTON, MA 84,75784.8k $4.1m $4.1m 0.01% Added +2.4k +2,388
44 Candriam S.C.A. 0.03% of their portfolio STRASSEN, N4 84,60584.6k $4.1m $4.1m 0.03% Reduced -66.0k -65,969
45 Quinn Opportunity Partners LLC 0.50% of their portfolio CHARLOTTESVILLE, VA 82,87582.9k $4.0m $4.0m 0.50% New
46 PRELUDE CAPITAL MANAGEMENT, LLC 0.24% of their portfolio NEW YORK, NY 82,34482.3k $4.0m $4.0m 0.24% Reduced -11.8k -11,845
47 Legal & General Group Plc 0.00% of their portfolio London, X0 79,32279.3k $3.8m $3.8m 0.00% Added +2.5k +2,465
48 PICTET ASSET MANAGEMENT SA 0.01% of their portfolio GENEVA 73, V8 77,88977.9k $3.7m $3.7m 0.01% Reduced -1.0m -1,037,718
49 NISA INVESTMENT ADVISORS, LLC 0.03% of their portfolio ST. LOUIS, MO 75,07575.1k $3.6m $3.6m 0.03% Added +74.8k +74,807
50 WOLVERINE ASSET MANAGEMENT LLC 0.05% of their portfolio CHICAGO, IL 68,98369.0k $3.3m $3.3m 0.05% Added +11.1k +11,122
51 RAMIUS ADVISORS LLC 3.10% of their portfolio NEW YORK, NY 66,83566.8k $3.2m $3.2m 3.10% New
52 MARSHALL WACE, LLP 0.01% of their portfolio LONDON, X0 65,74165.7k $3.2m $3.2m 0.01% New
53 Swiss National Bank 0.00% of their portfolio ZURICH, V8 65,70065.7k $3.2m $3.2m 0.00% Added +1.4k +1,400
54 Parallax Volatility Advisers, L.P. 0.08% of their portfolio San Francisco, CA 65,52065.5k $3.2m $3.2m 0.08% Added +39.7k +39,667
55 CAPITAL FUND MANAGEMENT S.A. 0.07% of their portfolio PARIS, I0 64,62664.6k $3.1m $3.1m 0.07% Added +1.6k +1,562
56 Athos Capital Ltd 1.75% of their portfolio HONG KONG, K3 60,00060.0k $2.9m $2.9m 1.75% New
57 BARCLAYS PLC 0.00% of their portfolio LONDON, X0 53,61053.6k $2.6m $2.6m 0.00% First filing
58 STANSBERRY ASSET MANAGEMENT, LLC 0.51% of their portfolio Westlake, TX 51,37451.4k $2.5m $2.5m 0.51% New
59 UBS Group AG 0.00% of their portfolio ZURICH, V8 51,23951.2k $2.5m $2.5m 0.00% Added +23.0k +23,001
60 SHELL ASSET MANAGEMENT CO 0.11% of their portfolio THE HAGUE, P7 50,87950.9k $2.4m $2.4m 0.11% Reduced -9.2k -9,200
61 Alberta Investment Management Corp 0.02% of their portfolio EDMONTON, A0 50,60050.6k $2.4m $2.4m 0.02% Unchanged
62 Public Sector Pension Investment Board 0.02% of their portfolio MONTREAL, A8 49,53949.5k $2.4m $2.4m 0.02% Reduced -374 -374
63 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio WEST SACRAMENTO, CA 49,40949.4k $2.4m $2.4m 0.00% Added +15.5k +15,475
64 First Trust Capital Management L.P. 0.13% of their portfolio CHICAGO, IL 48,77548.8k $2.3m $2.3m 0.13% New
65 GABELLI & Co INVESTMENT ADVISERS, INC. 0.49% of their portfolio Rye, NY 48,15048.1k $2.3m $2.3m 0.49% Reduced -4.0k -4,050
66 Utah Peaks Capital Inc 4.40% of their portfolio PARK CITY, UT 47,50047.5k $2.3m $2.3m 4.40% First filing
67 Mint Tower Capital Management B.V. 0.26% of their portfolio AMSTERDAM, P7 47,05947.1k $2.3m $2.3m 0.26% Added +16.4k +16,400
68 CITIGROUP INC 0.00% of their portfolio NEW YORK, NY 47,00447.0k $2.3m $2.3m 0.00% Reduced -105.5k -105,464
69 HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND 0.01% of their portfolio TORONTO, A6 44,00044.0k $2.1m $2.1m 0.01% New
70 Yakira Capital Management, Inc. 0.43% of their portfolio Westport, CT 44,00044.0k $2.1m $2.1m 0.43% Unchanged
71 Bridgewater Associates, LP 0.01% of their portfolio Westport, CT 43,49943.5k $2.1m $2.1m 0.01% Reduced -31.2k -31,226
72 COMMONWEALTH EQUITY SERVICES, LLC 0.01% of their portfolio WALTHAM, MA 43,40743.4k $2.1m $2.1m 0.01% Reduced -1.8k -1,767
73 Allianz Asset Management GmbH 0.00% of their portfolio MUNICH, 2M 42,44342.4k $2.0m $2.0m 0.00% New
74 BANK OF AMERICA CORP /DE/ 0.00% of their portfolio CHARLOTTE, NC 40,27540.3k $1.9m $1.9m 0.00% Reduced -10.7k -10,650
75 DEUTSCHE BANK AG\ 0.00% of their portfolio FRANKFURT AM MAIN, 2M 39,40139.4k $1.9m $1.9m 0.00% Added +1.5k +1,458
76 GAMCO INVESTORS, INC. ET AL 0.02% of their portfolio GREENWICH, CT 37,77537.8k $1.8m $1.8m 0.02% Reduced -11.4k -11,416
77 Leonteq Securities AG 0.10% of their portfolio ZURICH, V8 37,41837.4k $1.8m $1.8m 0.10% Added +34.3k +34,252
78 Russell Investments Group, Ltd. 0.00% of their portfolio Seattle, WA 37,00837.0k $1.8m $1.8m 0.00% Reduced -2.7k -2,701
79 STIFEL FINANCIAL CORP 0.00% of their portfolio ST. LOUIS, MO 36,31636.3k $1.7m $1.7m 0.00% Reduced -11.7k -11,745
80 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% of their portfolio NEW YORK, NY 34,15534.2k $1.6m $1.6m 0.00% Reduced -658 -658
81 Squarepoint Ops LLC 0.01% of their portfolio NEW YORK, NY 33,39033.4k $1.6m $1.6m 0.01% Added +19.8k +19,778
82 NEW YORK STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio ALBANY, NY 31,97932.0k $1.5m $1.5m 0.00% Unchanged
83 WINTON GROUP Ltd 0.10% of their portfolio LONDON, X0 31,44231.4k $1.5m $1.5m 0.10% Reduced -1.5k -1,526
84 Amundi 0.00% of their portfolio Paris, I0 31,36131.4k $1.5m $1.5m 0.00% Reduced -4.0k -4,020
85 COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS 0.01% of their portfolio HARRISBURG, PA 29,14229.1k $1.4m $1.4m 0.01% Added +4.3k +4,332
86 WELLINGTON MANAGEMENT GROUP LLP 0.00% of their portfolio Boston, MA 29,08729.1k $1.4m $1.4m 0.00% Added +4.4k +4,372
87 Thrivent Financial for Lutherans 0.00% of their portfolio Minneapolis, MN 27,93127.9k $1.3m $1.3m 0.00% Reduced -217 -217
88 CANADA LIFE ASSURANCE Co 0.00% of their portfolio WINNIPEG, A2 27,64627.6k $1.3m $1.3m 0.00% Reduced -5.7k -5,670
89 PRUDENTIAL FINANCIAL INC 0.00% of their portfolio NEWARK, NJ 27,43127.4k $1.3m $1.3m 0.00% Reduced -200 -200
90 MAVERICK CAPITAL LTD 0.03% of their portfolio DALLAS, TX 25,72725.7k $1.2m $1.2m 0.03% New
91 Murchinson Ltd. 0.16% of their portfolio TORONTO, A6 25,00025.0k $1.2m $1.2m 0.16% New
92 Walleye Trading LLC 0.03% of their portfolio NEW YORK, NY 23,33323.3k $1.1m $1.1m 0.03% Added +18.3k +18,310
93 ALPS ADVISORS INC 0.01% of their portfolio Denver, CO 22,67022.7k $1.1m $1.1m 0.01% Added +1.1k +1,129
94 Hudson Bay Capital Management LP 0.01% of their portfolio STAMFORD, CT 22,42122.4k $1.1m $1.1m 0.01% Reduced -39.8k -39,815
95 TWO SIGMA ADVISERS, LP 0.00% of their portfolio NEW YORK, NY 20,90020.9k $1.0m $1.0m 0.00% New
96 OCCUDO QUANTITATIVE STRATEGIES LP 0.11% of their portfolio FORT LAUDERDALE, FL 20,49020.5k $986.2k $986.2k 0.11% New
97 Jump Financial, LLC 0.05% of their portfolio Chicago, IL 20,04220.0k $964.6k $964.6k 0.05% Added +1.2k +1,237
98 NEW YORK STATE COMMON RETIREMENT FUND 0.00% of their portfolio ALBANY, NY 20,00020.0k $962.6k $962.6k 0.00% Unchanged
99 State of Alaska, Department of Revenue 0.01% of their portfolio JUNEAU, AK 18,96119.0k $912.0k $912.0k 0.01% Added +102 +102
100 MISSION WEALTH MANAGEMENT, LP 0.04% of their portfolio Santa Barbara, CA 18,50218.5k $890.5k $890.5k 0.04% Added +409 +409