Vault-13

SKYWATER TECHNOLOGY INC

COM · CUSIP 83089J108

94 institutional holders +22 vs Q4 2022
8,483,2148.5m shares reported held*
$96.5mreported value*
26 new 41 added 13 reduced 4 sold out net bought ≈ $25.0m (+2.2m 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. Holder counts are more reliable. Implied quarter-end price ≈ $11.38. Options: 9 managers hold calls ($3.0m notional), 8 hold puts ($1.9m).

Trends to Q1 2023

Institutional holders

Managers reporting a position, each quarter

050100Q3 22: 65Q4 22: 72Q1 23: 9494Q3 22Q4 22Q1 23
Numbers
QuarterHolders
Q3 202265
Q4 202272
Q1 202394

Buyers vs sellers

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

Bought or addedCut or sold out
1000100Q4 22: 41 bought or addedQ4 22: 30 cut or sold outQ4 22Q1 23: 67 bought or addedQ1 23: 17 cut or sold outQ1 23
Numbers
QuarterBought or addedCut or sold out
Q4 20224130
Q1 20236717

Calls vs puts

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

CallsPuts
$0$2m$4m$6mQ3 22 calls: $4.1mQ3 22 puts: $3.2mQ3 22P/C 0.78Q4 22 calls: $1.6mQ4 22 puts: $1.5mQ4 22P/C 0.96Q1 23 calls: $3.0mQ1 23 puts: $1.9mQ1 23P/C 0.63
Numbers
QuarterCallsPutsP/C
Q3 2022$4.1m$3.2m0.78
Q4 2022$1.6m$1.5m0.96
Q1 2023$3.0m$1.9m0.63

Biggest buyers

MILLENNIUM MANAGEMENT LLC Added +652,314+652.3k
Driehaus Capital Management LLC New +621,028+621.0k
HRT FINANCIAL LP New +143,119+143.1k
HUB Investment Partners, LLC New +139,000+139.0k
TWO SIGMA INVESTMENTS, LP Added +130,352+130.4k
CITADEL ADVISORS LLC Added +116,579+116.6k
Squarepoint Ops LLC Added +106,959+107.0k
JPMORGAN CHASE & CO Added +99,216+99.2k
VANGUARD GROUP INC Added +93,476+93.5k
Trexquant Investment LP New +87,028+87.0k

Biggest sellers

COOPER CREEK PARTNERS MANAGEMENT LLC Sold out -869,858-869.9k
Sculptor Capital LP Sold out -103,700-103.7k
FEDERATED HERMES, INC. Reduced -15,330-15.3k
D. E. Shaw & Co., Inc. Reduced -12,102-12.1k
LAZARD ASSET MANAGEMENT LLC Sold out -6,865-6.9k
SIMPLEX TRADING, LLC Reduced -6,314-6.3k
BOOTHBAY FUND MANAGEMENT, LLC Reduced -4,012-4.0k
WOLVERINE TRADING, LLC Reduced -3,975-4.0k
STATE STREET CORP Reduced -3,200-3.2k
Aquatic Capital Management LLC Reduced -2,300-2.3k

Biggest calls

CITADEL ADVISORS LLC Reduced $1.1m94.2k shares
GROUP ONE TRADING LLC Added $559.9k49.2k shares
Parallax Volatility Advisers, L.P. New $482.5k42.4k shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP Added $407.4k35.8k shares
SIMPLEX TRADING, LLC Reduced $308.0k27.1k shares
JANE STREET GROUP, LLC Reduced $155.9k13.7k shares
Cutler Group LLC / CA Added $7.0k5.8k shares
HAP Trading, LLC New $5.0k16.0k shares
CONCOURSE FINANCIAL GROUP SECURITIES, INC. Unchanged $00 shares

Biggest puts

CITADEL ADVISORS LLC Added $607.7k53.4k shares
GROUP ONE TRADING LLC Added $598.6k52.6k shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP Added $364.2k32.0k shares
WOLVERINE TRADING, LLC Added $173.0k15.6k shares
SIMPLEX TRADING, LLC Reduced $136.0k12.0k shares
HAP Trading, LLC New $9.0k13.7k shares
Cutler Group LLC / CA Added $5.0k3.9k 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.

Major shareholders (over 5%)

Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.

HolderStakeChangeShares Last filed
CMI Oxbow Partners, LLC 13G · passive -3.5 pts · filed 2025-05-13 34.1% -3.5 pts 16.4m≈ $570.3m 2025-05-13
BALYASNY ASSET MANAGEMENT L.P. 13G · institution new · filed 2026-08-14 6.3% new 3.1m≈ $108.7m 2026-08-14
BlackRock, Inc. 13G · institution new · filed 2026-04-27 5.1% new 2.4m≈ $85.0m 2026-04-27

Fell to 5% or below in the last year: Unterseher Loren A (0.0%, 2026-07-31)

Holders, Q1 2023

#ManagerLocationShares Value% of their portfolioChangeShares change
1 VANGUARD GROUP INC 0.00% of their portfolio Valley Forge, PA 913,328913.3k $10.4m $10.4m 0.00% Added +93.5k +93,476
2 EMERALD ADVISERS, LLC 0.46% of their portfolio LEOLA, PA 841,160841.2k $9.6m $9.6m 0.46% Added +51.3k +51,297
3 MILLENNIUM MANAGEMENT LLC 0.01% of their portfolio NEW YORK, NY 828,996829.0k $9.4m $9.4m 0.01% Added +652.3k +652,314
4 BlackRock Inc. 0.00% of their portfolio New York, NY 709,881709.9k $8.1m $8.1m 0.00% Added +51.1k +51,085
5 EMERALD MUTUAL FUND ADVISERS TRUST 0.44% of their portfolio LEOLA, PA 650,839650.8k $7.4m $7.4m 0.44% Added +60.7k +60,681
6 Driehaus Capital Management LLC 0.10% of their portfolio Chicago, IL 621,028621.0k $7.1m $7.1m 0.10% New
7 TWO SIGMA INVESTMENTS, LP 0.01% of their portfolio NEW YORK, NY 271,886271.9k $3.1m $3.1m 0.01% Added +130.4k +130,352
8 D. E. Shaw & Co., Inc. 0.00% of their portfolio New York, NY 211,397211.4k $2.4m $2.4m 0.00% Reduced -12.1k -12,102
9 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 208,711208.7k $2.4m $2.4m 0.00% Added +18.7k +18,725
10 MAIRS & POWER INC 0.03% of their portfolio St Paul, MN 204,450204.4k $2.3m $2.3m 0.03% Added +194 +194
11 ESSEX INVESTMENT MANAGEMENT CO LLC 0.31% of their portfolio BOSTON, MA 188,330188.3k $2.1m $2.1m 0.31% Added +28.7k +28,686
12 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 165,164165.2k $1.9m $1.9m 0.00% Reduced -3.2k -3,200
13 Bank of New York Mellon Corp 0.00% of their portfolio NEW YORK, NY 158,876158.9k $1.8m $1.8m 0.00% Added +792 +792
14 Squarepoint Ops LLC 0.01% of their portfolio NEW YORK, NY 147,135147.1k $1.7m $1.7m 0.01% Added +107.0k +106,959
15 HRT FINANCIAL LP 0.02% of their portfolio NEW YORK, NY 143,119143.1k $1.6m $1.6m 0.02% New
16 PERKINS CAPITAL MANAGEMENT INC 1.50% of their portfolio WAYZATA, MN 140,000140.0k $1.6m $1.6m 1.50% Unchanged
17 FORTEM FINANCIAL GROUP, LLC 1.04% of their portfolio PALM DESERT, CA 140,000140.0k $1.6m $1.6m 1.04% Unchanged
18 HUB Investment Partners, LLC 0.33% of their portfolio AUSTIN, TX 139,000139.0k $1.6m $1.6m 0.33% New
19 CITADEL ADVISORS LLC 0.00% of their portfolio MIAMI, FL 117,024117.0k $1.3m $1.3m 0.00% Added +116.6k +116,579
20 TWO SIGMA ADVISERS, LP 0.00% of their portfolio NEW YORK, NY 112,100112.1k $1.3m $1.3m 0.00% Added +80.3k +80,300
21 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 105,399105.4k $1.2m $1.2m 0.00% Added +99.2k +99,216
22 RENAISSANCE TECHNOLOGIES LLC 0.00% of their portfolio NEW YORK, NY 104,267104.3k $1.2m $1.2m 0.00% Added +26.7k +26,667
23 NORTHERN TRUST CORP 0.00% of their portfolio CHICAGO, IL 93,29993.3k $1.1m $1.1m 0.00% Added +4.7k +4,719
24 Trexquant Investment LP 0.03% of their portfolio STAMFORD, CT 87,02887.0k $990.4k $990.4k 0.03% New
25 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 84,39384.4k $960.4k $960.4k 0.00% Added +56.7k +56,665
26 GOLDMAN SACHS GROUP INC 0.00% of their portfolio NEW YORK, NY 73,82373.8k $840.1k $840.1k 0.00% Added +48.9k +48,854
27 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio SAN FRANCISCO, CA 72,82472.8k $828.7k $828.7k 0.00% Added +2.8k +2,848
28 Legato Capital Management LLC 0.12% of their portfolio San Francisco, CA 60,20460.2k $685.1k $685.1k 0.12% Unchanged
29 Nuveen Asset Management, LLC 0.00% of their portfolio CHICAGO, IL 57,30857.3k $652.0k $652.0k 0.00% Added +43.1k +43,105
30 Russell Investments Group, Ltd. 0.00% of their portfolio Seattle, WA 53,48953.5k $608.7k $608.7k 0.00% New
31 Jump Financial, LLC 0.02% of their portfolio Chicago, IL 50,40050.4k $573.6k $573.6k 0.02% Added +39.4k +39,408
32 Walleye Capital LLC 0.01% of their portfolio NEW YORK, NY 48,45948.5k $551.5k $551.5k 0.01% New
33 Advisory Services Network, LLC 0.01% of their portfolio ATLANTA, GA 47,06847.1k $535.6k $535.6k 0.01% Added +46.4k +46,407
34 GSA CAPITAL PARTNERS LLP 0.05% of their portfolio LONDON, X0 44,82144.8k $510.0k $510.0k 0.05% New
35 Engineers Gate Manager LP 0.02% of their portfolio NEW YORK, NY 42,34642.3k $481.9k $481.9k 0.02% New
36 Cubist Systematic Strategies, LLC 0.00% of their portfolio STAMFORD, CT 41,83841.8k $476.1k $476.1k 0.00% Added +12.5k +12,511
37 XTX Topco Ltd 0.09% of their portfolio LONDON, X0 39,50439.5k $449.6k $449.6k 0.09% New
38 LPL Financial LLC 0.00% of their portfolio FORT MILL, SC 35,15335.2k $400.0k $400.0k 0.00% Added +209 +209
39 AVANTAX ADVISORY SERVICES, INC. 0.00% of their portfolio DALLAS, TX 25,30025.3k $287.9k $287.9k 0.00% Added +9.2k +9,250
40 Qube Research & Technologies Ltd 0.00% of their portfolio LONDON, X0 23,09623.1k $262.8k $262.8k 0.00% New
41 MARSHALL WACE, LLP 0.00% of their portfolio LONDON, X0 22,92122.9k $260.8k $260.8k 0.00% New
42 Cetera Advisors LLC 0.00% of their portfolio DENVER, CO 21,75721.8k $247.6k $247.6k 0.00% New
43 RHUMBLINE ADVISERS 0.00% of their portfolio BOSTON, MA 17,93617.9k $204.0k $204.0k 0.00% Added +2.1k +2,070
44 Verition Fund Management LLC 0.00% of their portfolio GREENWICH, CT 17,58317.6k $200.1k $200.1k 0.00% New
45 BOOTHBAY FUND MANAGEMENT, LLC 0.01% of their portfolio NEW YORK, NY 16,81616.8k $191.4k $191.4k 0.01% Reduced -4.0k -4,012
46 FEDERATED HERMES, INC. 0.00% of their portfolio PITTSBURGH, PA 16,67016.7k $189.7k $189.7k 0.00% Reduced -15.3k -15,330
47 Kestra Advisory Services, LLC 0.00% of their portfolio AUSTIN, TX 16,40016.4k $186.6k $186.6k 0.00% New
48 NewEdge Advisors, LLC 0.00% of their portfolio NEW ORLEANS, LA 16,02916.0k $182.4k $182.4k 0.00% Added +11.9k +11,929
49 ALLIANCEBERNSTEIN L.P. 0.00% of their portfolio NASHVILLE, TN 15,00015.0k $170.7k $170.7k 0.00% New
50 Dakota Wealth Management 0.01% of their portfolio PALM BEACH GARDENS, FL 14,71914.7k $167.5k $167.5k 0.01% New
51 OCCUDO QUANTITATIVE STRATEGIES LP 0.02% of their portfolio FORT LAUDERDALE, FL 14,57714.6k $165.9k $165.9k 0.02% Added +3.8k +3,814
52 Calamos Advisors LLC 0.00% of their portfolio NAPERVILLE, IL 13,22513.2k $150.5k $150.5k 0.00% New
53 Quadrature Capital Ltd 0.00% of their portfolio LONDON, X0 12,51012.5k $142.4k $142.4k 0.00% New
54 Belpointe Asset Management LLC 0.01% of their portfolio RENO, NV 11,55011.6k $131.4k $131.4k 0.01% Unchanged
55 STATE OF WISCONSIN INVESTMENT BOARD 0.00% of their portfolio MADISON, WI 11,50011.5k $130.9k $130.9k 0.00% New
56 GROUP ONE TRADING LLC 0.01% of their portfolio CHICAGO, IL 11,39611.4k $129.7k $129.7k 0.01% New
57 WOLVERINE TRADING, LLC 0.00% of their portfolio CHICAGO, IL 11,36911.4k $126.0k $126.0k 0.00% Reduced -4.0k -3,975
58 BANK OF AMERICA CORP /DE/ 0.00% of their portfolio CHARLOTTE, NC 11,15711.2k $127.0k $127.0k 0.00% Reduced -2.2k -2,221
59 GABELLI FUNDS LLC 0.00% of their portfolio Rye, NY 10,15710.2k $115.6k $115.6k 0.00% Unchanged
60 WELLS FARGO & COMPANY/MN 0.00% of their portfolio SAN FRANCISCO, CA 9,6129.6k $109.4k $109.4k 0.00% Added +2.3k +2,253
61 DEUTSCHE BANK AG\ 0.00% of their portfolio FRANKFURT AM MAIN, 2M 8,0548.1k $91.7k $91.7k 0.00% Added +2.7k +2,689
62 MetLife Investment Management, LLC 0.00% of their portfolio Whippany, NJ 7,1077.1k $80.9k $80.9k 0.00% New
63 NEW YORK STATE COMMON RETIREMENT FUND 0.00% of their portfolio ALBANY, NY 6,8956.9k $78.5k $78.5k 0.00% Unchanged
64 BARCLAYS PLC 0.00% of their portfolio LONDON, X0 5,9255.9k $67.4k $67.4k 0.00% Added +2.9k +2,897
65 AMERICAN INTERNATIONAL GROUP, INC. 0.00% of their portfolio New York, NY 5,6725.7k $64.5k $64.5k 0.00% Added +337 +337
66 Quantbot Technologies LP 0.00% of their portfolio NEW YORK, NY 5,5935.6k $63.6k $63.6k 0.00% New
67 OSAIC HOLDINGS, INC. 0.00% of their portfolio SCOTTSDALE, AZ 5,2695.3k $58.5k $58.5k 0.00% Added +390 +390
68 ROYAL BANK OF CANADA 0.00% of their portfolio TORONTO, A6 4,6424.6k $52.0k $52.0k 0.00% Reduced -2.0k -2,046
69 FMR LLC 0.00% of their portfolio BOSTON, MA 4,4264.4k $50.4k $50.4k 0.00% Added +2.6k +2,630
70 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio WEST SACRAMENTO, CA 4,3694.4k $49.7k $49.7k 0.00% Reduced -133 -133
71 UBS Group AG 0.00% of their portfolio ZURICH, V8 4,2604.3k $48.5k $48.5k 0.00% Added +2.4k +2,441
72 PNC Financial Services Group, Inc. 0.00% of their portfolio Pittsburgh, PA 4,0004.0k $45.5k $45.5k 0.00% Unchanged
73 Geneos Wealth Management Inc. 0.00% of their portfolio ENGLEWOOD, CO 3,3503.4k $38.1k $38.1k 0.00% Added +970 +970
74 Column Capital Advisors, LLC 0.00% of their portfolio INDIANAPOLIS, IN 2,4002.4k $27.3k $27.3k 0.00% Added +650 +650
75 Quarry LP 0.01% of their portfolio NEW YORK, NY 2,1362.1k $24.3k $24.3k 0.01% Reduced -1.8k -1,844
76 Allspring Global Investments Holdings, LLC 0.00% of their portfolio CHARLOTTE, NC 1,7141.7k $19.5k $19.5k 0.00% Unchanged
77 Aquatic Capital Management LLC 0.00% of their portfolio CHICAGO, IL 1,6001.6k $18.0k $18.0k 0.00% Reduced -2.3k -2,300
78 Legal & General Group Plc 0.00% of their portfolio London, X0 1,5661.6k $17.8k $17.8k 0.00% Added +297 +297
79 AMALGAMATED BANK 0.00% of their portfolio NEW YORK, NY 1,4701.5k $17.0k $17.0k 0.00% Reduced -152 -152
80 Tower Research Capital LLC (TRC) 0.00% of their portfolio NEW YORK, NY 1,3001.3k $15.0k $15.0k 0.00% Added +652 +652
81 SIMPLEX TRADING, LLC 0.00% of their portfolio CHICAGO, IL 1,1291.1k $12.0k $12.0k 0.00% Reduced -6.3k -6,314
82 JNBA Financial Advisors 0.00% of their portfolio BLOOMINGTON, MN 770770 $8.8k $8.8k 0.00% New
83 Metropolitan Life Insurance Co/NY 0.00% of their portfolio New York, NY 732732 $8.3k $8.3k 0.00% New
84 NISA INVESTMENT ADVISORS, LLC 0.00% of their portfolio ST. LOUIS, MO 650650 $7.0k $7.0k 0.00% Added +600 +600
85 Ameritas Investment Partners, Inc. 0.00% of their portfolio LINCOLN, NE 616616 $7.0k $7.0k 0.00% Unchanged
86 Federation des caisses Desjardins du Quebec 0.00% of their portfolio LEVIS, A8 600600 $6.8k $6.8k 0.00% Added +360 +360
87 Cutler Group LLC / CA 0.00% of their portfolio SAN FRANCISCO, CA 541541 $6.0k $6.0k 0.00% Reduced -571 -571
88 Steward Partners Investment Advisory, LLC 0.00% of their portfolio STAMFORD, CT 400400 $4.6k $4.6k 0.00% Unchanged
89 TOTH FINANCIAL ADVISORY CORP 0.00% of their portfolio LEESBURG, VA 300300 $3.4k $3.4k 0.00% Unchanged
90 PSI Advisors, LLC 0.00% of their portfolio TAMPA, FL 220220 $2.5k $2.5k 0.00% New
91 Mach-1 Financial Group, LLC 0.00% of their portfolio Rogers, AR 100100 $1.1k $1.1k 0.00% New
92 CWM, LLC 0.00% of their portfolio OMAHA, NE 4444 $1.0k $1.0k 0.00% Unchanged
93 Versant Capital Management, Inc 0.00% of their portfolio PHOENIX, AZ 3737 $421 $421 0.00% Unchanged
94 CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0.00% of their portfolio BIRMINGHAM, AL 00 $0 $0 0.00% Unchanged