CTC

Latest statistics and disclosures from CTC's latest quarterly 13F-HR filing:

Tip: Access up to 7 years of quarterly data

Positions held by CTC consolidated in one spreadsheet with up to 7 years of data

Download as csvDownload consolidated filings csv Download as ExcelDownload consolidated filings xlsx

Portfolio Holdings for CTC

CTC holds 289 positions in its portfolio as reported in the September 2022 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Spdr S&p 500 Etf Tr option Put Option 21.7 $35M +13% 970k 35.72
Spdr S&p 500 Etf Tr option Call Option 16.5 $26M +7% 737k 35.72
Powershares Qqq Etf Put Opt 01/19 154.0 put Put Option 6.3 $10M 378k 26.72
Powershares Qqq Trust Call Option 5.6 $8.9M +4% 333k 26.72
Tesla Motors Inc cmn Put Option 4.1 $6.5M +181% 244k 26.52
Tesla Motors Inc cmn Call Option 4.1 $6.5M +165% 244k 26.52
Amazon Com Inc option Call Option 3.8 $6.1M -13% 538k 11.30
Ishares Tr Index option Put Option 3.0 $4.9M +12% 295k 16.49
Apple Inc option Call Option 2.8 $4.4M +21% 318k 13.82
Amazon Com Inc option Put Option 2.7 $4.3M -16% 379k 11.30
Apple Inc option Put Option 2.5 $4.0M +22% 289k 13.82
Spdr Gold Trust gold Call Option 2.1 $3.3M +4% 216k 15.47
Microsoft Corp Call Option 2.1 $3.3M +17% 141k 23.29
Microsoft Corp option Put Option 1.5 $2.4M -11% 103k 23.29

Setup an alert

CTC will file the next quarterly 13-HR in about 2 months. Would you like to be notified?

Ishares Tr option Call Option 1.5 $2.4M -8% 145k 16.49
Alphabet Inc call Call Option 1.5 $2.3M +1171% 243k 9.56
Alphabet Inc put Put Option 1.3 $2.1M +1201% 222k 9.56
Alphabet Inc-cl C Call Option 1.2 $1.9M +1585% 202k 9.61
Alphabet Inc-cl C Put Option 1.0 $1.6M +1206% 163k 9.61
Facebook Inc call Call Option 0.9 $1.5M 109k 13.57
Nvidia Corp option Call Option 0.9 $1.5M +23% 121k 12.14
Nvidia Corp option Put Option 0.8 $1.3M +14% 105k 12.14
Spdr Gold Trust option Put Option 0.7 $1.2M -2% 75k 15.47
Facebook Inc put Put Option 0.6 $912k -4% 67k 13.57
Alibaba Group Hldg Call Option 0.5 $720k -5% 90k 8.00
Netflix Inc option Call Option 0.3 $499k +17% 21k 23.54
Ishares Silver Trust option Call Option 0.3 $486k +20% 278k 1.75
Netflix Inc put Put Option 0.3 $480k +27% 20k 23.54
Alibaba Group Hldg Put Option 0.3 $456k -30% 57k 8.00
Spdr Dow Jones Indl Avrg Etf opt Call Option 0.3 $443k -9% 15k 28.71
Diamonds Trust Series 1 Put Option 0.2 $357k -37% 12k 28.72
Boeing Co option Call Option 0.2 $289k -11% 24k 12.10
Disney Walt Co option Call Option 0.2 $274k +6% 29k 9.43
Advanced Micro Devices Inc put Call Option 0.2 $263k +24% 42k 6.33
Shopify Inc call Call Option 0.2 $254k -23% 94k 2.69
DEVICES INC Advanced Micro call Put Option 0.2 $247k +5% 39k 6.33
Ishares Silver Trust option Put Option 0.2 $240k +22% 137k 1.75
Select Sector Spdr Tr option Put Option 0.1 $239k +12% 33k 7.20
Boeing Co option Put Option 0.1 $236k -22% 20k 12.10
Booking Holdings Put Option 0.1 $198k -29% 1.2k 164.23
Select Sector Spdr Tr option Put Option 0.1 $193k +154% 64k 3.04
Jpmorgan Chase & Co option Call Option 0.1 $187k +99% 18k 10.45
Paypal Hldgs Inc call Call Option 0.1 $181k -27% 21k 8.60
Goldman Sachs Group Put Option 0.1 $174k +42% 5.9k 29.29
Disney Walt Co option Put Option 0.1 $166k -29% 18k 9.43
Paypal Hldgs Inc put Put Option 0.1 $157k -23% 18k 8.60
Proshares Tr Put Option 0.1 $155k NEW 25k 6.13
Booking Holdings Call Option 0.1 $152k -13% 927.00 164.21
Goldman Sachs Group Inc option Call Option 0.1 $148k +37% 5.0k 29.29
Vaneck Vectors Etf Tr opt Put Option 0.1 $145k NEW 7.9k 18.49
Select Sector Spdr Tr option Call Option 0.1 $140k +68% 46k 3.03
Shopify Inc put Put Option 0.1 $130k -49% 48k 2.69
Square Inc put Put Option 0.1 $127k +10% 23k 5.49
Adobe Sys Inc option Put Option 0.1 $126k +52% 4.6k 27.50
Vaneck Vectors Etf Tr opt Call Option 0.1 $122k NEW 6.6k 18.48
Adobe Sys Inc option Call Option 0.1 $121k +82% 4.4k 27.49
Wal Mart Stores Inc option Call Option 0.1 $120k +9% 9.3k 12.96
Facebook Inc cl a (META) 0.1 $119k +110% 874k 0.14
Bank Of America Corporation option Put Option 0.1 $118k +39% 39k 3.02
Snowflake Call Option 0.1 $115k +37% 6.8k 16.97
Bank Of America Corporation option Call Option 0.1 $115k +27% 38k 3.02
Mercadolibre Inc option Call Option 0.1 $114k -5% 1.4k 82.69
Salesforce Com Inc put Put Option 0.1 $114k +13% 8.0k 14.38
Exxon Mobil Corp option Call Option 0.1 $114k 13k 8.72
Snowflake Put Option 0.1 $114k +18% 6.7k 16.97
Select Sector Spdr Tr option Call Option 0.1 $113k -26% 16k 7.19
Jpmorgan Chase & Co option Put Option 0.1 $112k -5% 11k 10.45
Coinbase Global Put Option 0.1 $112k -20% 17k 6.44
Target Corp option Call Option 0.1 $112k 7.6k 14.83
Citigroup Inc opt Put Option 0.1 $109k +12% 26k 4.17
Citigroup Inc opt Call Option 0.1 $108k +44% 26k 4.17
Wal Mart Stores Inc option Put Option 0.1 $107k +9% 8.3k 12.96
Coinbase Global Call Option 0.1 $106k -9% 16k 6.44
Airbnb Put Option 0.1 $102k +10% 9.7k 10.50
Roku Inc call Call Option 0.1 $101k -2% 18k 5.64
Zoom Video Communications In call Call Option 0.1 $98k +23% 13k 7.35
Salesforce Com Inc call Call Option 0.1 $96k +16% 6.7k 14.37
Proshares Tr Call Option 0.1 $94k NEW 15k 6.13
Morgan Stanley option Put Option 0.1 $94k +107% 12k 7.90
Airbnb Call Option 0.1 $92k +28% 8.8k 10.50
Square Inc call Call Option 0.1 $91k -13% 17k 5.49
Mercadolibre Inc cmn Put Option 0.1 $91k -22% 1.1k 82.68
Zoom Video Communications In put Put Option 0.1 $88k +3% 12k 7.35
Moderna Inc put Put Option 0.1 $87k -31% 7.4k 11.81
Wells Fargo & Co New option Call Option 0.1 $85k +26% 21k 4.02
Visa Inc option Call Option 0.1 $84k +14% 4.7k 17.75
Micron Technology Put Option 0.1 $84k -26% 17k 5.01
Exxon Mobil Corp option Put Option 0.1 $82k -27% 9.3k 8.72
Broadcom Inc put Put Option 0.1 $81k +41% 1.8k 44.37
Microsoft Corporation (MSFT) 0.1 $80k +132% 343k 0.23
Roku Inc put Put Option 0.0 $80k +14% 14k 5.64
Moderna Inc call Call Option 0.0 $79k -29% 6.7k 11.81
Lockheed Martin Corp option Put Option 0.0 $78k +289% 2.0k 38.59
Uber Technologies Inc put Put Option 0.0 $76k +41% 29k 2.65
Qualcomm Inc option Put Option 0.0 $76k +13% 6.7k 11.29
Wells Fargo & Co New option Put Option 0.0 $75k +81% 19k 4.02
Visa Inc option Put Option 0.0 $74k +11% 4.2k 17.75
Occidental Pete Corp Del option Put Option 0.0 $74k +3% 12k 6.14
Crowdstrike Hldgs Inc call Call Option 0.0 $73k -9% 4.5k 16.46
Crowdstrike Hldgs Inc put Put Option 0.0 $72k +20% 4.4k 16.46
Proshares Ultrashort Oil & G put Put Option 0.0 $72k NEW 37k 1.93
Target Corp option Put Option 0.0 $72k -4% 4.8k 14.82
Morgan Stanley option Call Option 0.0 $71k +130% 9.0k 7.90
Lockheed Martin Corp call Call Option 0.0 $71k +408% 1.8k 38.59
Spdr Ser Tr opt Call Option 0.0 $71k -22% 5.7k 12.45
Micron Technology Inc call Call Option 0.0 $69k +30% 14k 5.01
Nike Inc option Call Option 0.0 $68k -2% 8.2k 8.30
Jd Com Inc spon adr cl a Call Option 0.0 $67k +19% 13k 5.03
Costco Whsl Corp New option Put Option 0.0 $67k +17% 1.4k 47.16
Home Depot Inc option Put Option 0.0 $66k +3% 2.4k 27.55
Uber Technologies Inc call Call Option 0.0 $65k -6% 25k 2.65
Alphabet Inc Class A cs (GOOGL) 0.0 $65k +293% 682k 0.10
Ark Etf Tr call Call Option 0.0 $64k -40% 17k 3.77
Ark Etf Tr put Put Option 0.0 $64k -21% 17k 3.77
Sea Ltd call Call Option 0.0 $64k +42% 11k 5.60
Broadcom Inc call Call Option 0.0 $64k +44% 1.4k 44.36
Alibaba Group Holding (BABA) 0.0 $64k +4% 793k 0.08
Rivian Automotive Put Option 0.0 $61k +10% 19k 3.29
Occidental Pete Corp Del option Call Option 0.0 $61k -2% 9.9k 6.14
Rivian Automotive Inc Call Call Option 0.0 $59k -7% 18k 3.29
Proshares Ultrapro Qqq call Call Option 0.0 $58k NEW 30k 1.93
Pinduoduo Inc call Call Option 0.0 $57k -14% 9.2k 6.25
General Mtrs Co call Call Option 0.0 $57k -18% 18k 3.21
Ford Motor Co P @ 15.0 Jun 11 option Put Option 0.0 $57k +58% 51k 1.12
Microstrategy Inc Cmn Stk cmn Put Option 0.0 $54k -27% 2.6k 21.18
SPDR Gold Trust (GLD) 0.0 $54k NEW 349k 0.15
Qualcomm Inc option Call Option 0.0 $53k 4.7k 11.28
General Motors Co cmn Put Option 0.0 $53k +17% 17k 3.21
NVIDIA Corporation (NVDA) 0.0 $51k +52% 421k 0.12
Microstrategy Inc Cmn Stk cmn Call Option 0.0 $51k -8% 2.4k 21.18
Gamestop Corp New call Call Option 0.0 $51k +173% 20k 2.51
Home Depot Inc option Call Option 0.0 $51k +31% 1.8k 27.53
Sea Ltd put Put Option 0.0 $50k +30% 9.0k 5.60
Intel Corp option Call Option 0.0 $49k +49% 19k 2.57
Costco Whsl Corp New option Call Option 0.0 $49k -2% 1.0k 47.14
Pinduoduo Inc put Put Option 0.0 $48k +9% 7.7k 6.25
Trade Desk Inc put Put Option 0.0 $48k +32% 8.0k 5.97
Roblox Corp Put Option 0.0 $47k -6% 13k 3.58
Mastercard Inc option Put Option 0.0 $47k -12% 1.6k 28.38
Taiwan Semiconductor Mfg Ltd opt Call Option 0.0 $47k +7% 6.8k 6.84
International Business Machs option Call Option 0.0 $46k +47% 3.9k 11.86
Mastercard Inc option Call Option 0.0 $46k -19% 1.6k 28.37
Intel Corp option Put Option 0.0 $45k 17k 2.57
Taiwan Semiconductor-sp Put Option 0.0 $45k +8% 6.5k 6.85
Roblox Corp Call Option 0.0 $44k 12k 3.58
Jd Com Inc spon adr cl a Put Option 0.0 $44k +46% 8.7k 5.02
Pfizer Inc option Call Option 0.0 $42k -5% 9.6k 4.37
Spdr Ser Tr opt Put Option 0.0 $40k -40% 3.3k 12.44
Merck & Co Inc New put Put Option 0.0 $40k -4% 4.6k 8.60
Pfizer Inc option Put Option 0.0 $39k -24% 8.8k 4.37
Nike Inc Put Put Option 0.0 $38k -35% 4.5k 8.30
Twitter Call Option 0.0 $37k -46% 8.5k 4.38
Square Inc cl a (SQ) 0.0 $36k +56% 657k 0.06
Draftkings Call Option 0.0 $36k +67% 24k 1.51
Gamestop Corp New put Put Option 0.0 $36k +212% 14k 2.51
Boeing Company (BA) 0.0 $36k +49% 294k 0.12
Barclays Bank Call Option 0.0 $36k +2% 17k 2.11
Nio Inc put Put Option 0.0 $35k -3% 22k 1.57
Proshares Ultrapro Short Qqq (SQQQ) 0.0 $35k NEW 562k 0.06
PLTR Call Option 0.0 $34k +13% 42k 0.81
Baidu Inc option Call Option 0.0 $34k -15% 2.9k 11.73
Chevron Corp New option Put Option 0.0 $32k -38% 2.2k 14.34
Freeport-mcmoran Copper & Go option Call Option 0.0 $32k +3% 12k 2.73
International Business Machs option Put Option 0.0 $32k +12% 2.7k 11.86
Lam Research Common Stock cmn Call Option 0.0 $31k +28% 859.00 36.52
Lucid Group Call Option 0.0 $31k +15% 22k 1.39
Chevron Corp New option Call Option 0.0 $31k -22% 2.1k 14.34
Lam Research Corp put Put Option 0.0 $31k +4% 842.00 36.54
PLTR Put Option 0.0 $30k 38k 0.81
Fedex Corp option Put Option 0.0 $30k -35% 2.0k 14.81
Ford Mtr Co Del call Call Option 0.0 $30k -40% 27k 1.12
Amc Entmt Hldgs Inc cl a Call Option 0.0 $30k -17% 43k 0.69
Affirm Hldgs Call Option 0.0 $29k -10% 16k 1.87
Oracle Corp option Put Option 0.0 $29k +52% 4.7k 6.10
Snap Inc call Call Option 0.0 $29k +26% 29k 0.98
United Continental Holdings In cmn Call Option 0.0 $28k +24% 8.7k 3.24
Baidu Inc option Put Option 0.0 $28k -25% 2.4k 11.72
Merck & Co Inc New option Call Option 0.0 $28k -22% 3.2k 8.60
Docusign Inc put Put Option 0.0 $26k -4% 4.9k 5.33
Nio Inc call Call Option 0.0 $26k -17% 17k 1.57
Lucid Group Put Option 0.0 $26k 18k 1.39
Pinterest Inc call Call Option 0.0 $25k +2% 11k 2.32
Draftkings Put Option 0.0 $25k +56% 17k 1.51
Barclays Bank Put Option 0.0 $25k -20% 12k 2.11
Trade Desk Inc call Call Option 0.0 $25k -21% 4.1k 5.95
Cloudflare Inc put Put Option 0.0 $25k +59% 4.5k 5.52
Nio Inc spon ads (NIO) 0.0 $25k +38% 1.6M 0.02
UNITED CONTINENTAL HOLDINGS P @ 2.5 Jan 11 option Put Option 0.0 $24k -26% 7.5k 3.24
Applied Matls Inc option Put Option 0.0 $24k +13% 3.0k 8.17
Upstart Hldgs Call Option 0.0 $24k -8% 12k 2.07
Doordash Call Option 0.0 $24k +19% 4.8k 4.93
Snap Inc put Put Option 0.0 $23k +5% 24k 0.98
Netflix (NFLX) 0.0 $23k -30% 99k 0.24
Docusign Inc call Call Option 0.0 $23k +11% 4.3k 5.33
Oracle Corp option Call Option 0.0 $23k +22% 3.8k 6.10
Marathon Digital Holdings In Put Option 0.0 $22k +22% 21k 1.07
Doordash Put Option 0.0 $22k 4.5k 4.93
Affirm Hldgs Put Option 0.0 $21k -44% 11k 1.87
Freeport-mcmoran Copper & Go option Put Option 0.0 $21k +18% 7.8k 2.73
Upstart Hldgs Put Option 0.0 $21k -13% 10k 2.07
Viacomcbs Inc opt Put Option 0.0 $21k +176% 11k 1.90
Amc Entmt Hldgs Inc cl a Put Option 0.0 $20k -16% 28k 0.69
Viacomcbs Inc opt Call Option 0.0 $19k +377% 10k 1.90
Marathon Digital Holdings In Call Option 0.0 $19k +20% 18k 1.07
Riot Blockchain Inc call Call Option 0.0 $19k +79% 27k 0.70
Paypal Holdings (PYPL) 0.0 $19k +67% 216k 0.09
Booking Holdings (BKNG) 0.0 $19k -29% 11k 1.64
Asml Holding N V opt Put Option 0.0 $19k +15% 446.00 41.42
Fedex Corp option Call Option 0.0 $18k -34% 1.2k 14.79
Proshares Tr Put Option 0.0 $18k -25% 15k 1.20
Robinhood Mkts Put Option 0.0 $18k -32% 18k 1.01
Pinterest Inc put Put Option 0.0 $18k -4% 7.6k 2.32
Robinhood Mkts Call Option 0.0 $17k -33% 17k 1.01
Cloudflare Inc call Call Option 0.0 $17k +25% 3.1k 5.51
Asml Holding N V call Call Option 0.0 $16k +19% 397.00 41.40
Carnival Corp put Put Option 0.0 $16k +23% 23k 0.70
Riot Blockchain Inc put Put Option 0.0 $15k +19% 22k 0.70
Futu Hldgs Put Option 0.0 $15k +92% 4.1k 3.72
Beyond Meat Inc call Call Option 0.0 $15k -25% 11k 1.41
November 19 Puts On Bynd Us equity option Put Option 0.0 $15k -40% 11k 1.41
Lockheed Martin Corporation (LMT) 0.0 $14k +221% 37k 0.39
Chipotle Mexican Grill Inc option Put Option 0.0 $14k NEW 94.00 150.04
Sofi Technologies Put Option 0.0 $14k -18% 28k 0.49
Uber Technologies (UBER) 0.0 $13k NEW 505k 0.03
Peloton Interactive Inc put Put Option 0.0 $13k +15% 19k 0.69
Peloton Interactive Inc call Call Option 0.0 $13k -23% 19k 0.69
Biontech Se Call Option 0.0 $13k +118% 937.00 13.41
Applied Matls Inc option Call Option 0.0 $12k -3% 1.5k 8.15
Qualcomm (QCOM) 0.0 $12k +152% 108k 0.11
Proshares Tr Ii Put Option 0.0 $12k NEW 9.5k 1.28
Cleveland Cliffs Inc call Call Option 0.0 $12k -10% 8.8k 1.34
Proshares Tr Ii Call Option 0.0 $12k NEW 9.2k 1.27
Biontech Se Put Option 0.0 $12k +102% 869.00 13.41
Twitter Put Option 0.0 $12k -74% 2.7k 4.38
Ford Motor Company (F) 0.0 $12k NEW 1.0M 0.01
Proshares Tr Call Option 0.0 $11k -42% 9.5k 1.19
Wells Fargo & Company (WFC) 0.0 $11k +495% 279k 0.04
Adobe Systems Incorporated (ADBE) 0.0 $11k -61% 39k 0.28
Chipotle Mexican Grill Inc option Call Option 0.0 $11k NEW 71.00 150.10
Carnival Corp call Call Option 0.0 $10k 14k 0.70
Energy Select Sector SPDR (XLE) 0.0 $10k NEW 139k 0.07
Target Corporation (TGT) 0.0 $9.9k +239% 67k 0.15
Futu Hldgs Call Option 0.0 $9.6k +58% 2.6k 3.71
Advanced Micro Devices (AMD) 0.0 $9.5k -86% 150k 0.06
Trade Desk (TTD) 0.0 $8.5k +282% 142k 0.06
Bank of America Corporation (BAC) 0.0 $8.3k NEW 275k 0.03
Merck & Co (MRK) 0.0 $7.6k NEW 89k 0.09
Viacomcbs (PARA) 0.0 $7.5k +65% 393k 0.02
Proshares Tr ultrapro qqq (TQQQ) 0.0 $7.1k NEW 366k 0.02
Carnival Corporation (CCL) 0.0 $6.8k +34% 966k 0.01
Novavax Inc call Call Option 0.0 $6.6k -15% 3.7k 1.81
Sofi Technologies Call Option 0.0 $6.6k -48% 14k 0.49
Network Associates Inc cl a (NET) 0.0 $6.4k NEW 116k 0.06
Cleveland Cliffs Inc put Put Option 0.0 $6.4k -32% 4.8k 1.34
Applied Materials (AMAT) 0.0 $6.3k -13% 77k 0.08
Morgan Stanley (MS) 0.0 $6.2k +22% 78k 0.08
Xpeng Put Option 0.0 $6.1k +44% 5.2k 1.19
Novavax Inc put Put Option 0.0 $6.1k +13% 3.4k 1.81
Jd (JD) 0.0 $5.5k NEW 110k 0.05
Xpeng Call Option 0.0 $5.4k +67% 4.5k 1.19
Palantir Technologies (PLTR) 0.0 $5.3k -33% 656k 0.01
Intel Corporation (INTC) 0.0 $5.1k -55% 196k 0.03
FedEx Corporation (FDX) 0.0 $4.9k 33k 0.15
Avis Budget Group Inc call Call Option 0.0 $4.8k -3% 328.00 14.72
Sea Ltd Adr Isin Us81141r1005 (SE) 0.0 $4.6k -8% 83k 0.06
Avis Budget Group put Put Option 0.0 $4.6k -31% 311.00 14.76
Bed Bath & Beyond Inc option Call Option 0.0 $4.6k NEW 7.6k 0.60
Xpeng (XPEV) 0.0 $4.1k +1115% 342k 0.01
JPMorgan Chase & Co. (JPM) 0.0 $3.8k NEW 36k 0.10
Oracle Corporation (ORCL) 0.0 $3.6k NEW 58k 0.06
Bed Bath & Beyond Inc option Put Option 0.0 $3.3k NEW 5.5k 0.60
Peloton Interactive Inc cl a (PTON) 0.0 $3.0k +112% 438k 0.01
Lucid Group (LCID) 0.0 $2.8k +173% 200k 0.01
Blackberry Ltd call Call Option 0.0 $2.7k -54% 5.8k 0.47
Tillys Inc cl a Call Option 0.0 $2.5k -4% 9.2k 0.27
Robinhood Mkts (HOOD) 0.0 $2.0k NEW 198k 0.01
Blackberry Ltd put Put Option 0.0 $2.0k +22% 4.2k 0.47
Proshares Tr Ii (UVXY) 0.0 $1.7k NEW 132k 0.01
Pinterest Inc Cl A (PINS) 0.0 $1.4k +53% 59k 0.02
Sofi Technologies (SOFI) 0.0 $1.1k -24% 230k 0.00
Roblox Corp (RBLX) 0.0 $1.1k -37% 31k 0.04
Vaneck Vectors Semiconductor Etf semiconductor (SMH) 0.0 $942.760000 NEW 5.1k 0.18
Doordash (DASH) 0.0 $901.006600 -69% 18k 0.05
Docusign (DOCU) 0.0 $742.313400 -42% 14k 0.05
Tillys Inc cl a Put Option 0.0 $681.092100 -35% 2.5k 0.27
Blackberry (BB) 0.0 $525.018200 NEW 112k 0.00
Bed Bath & Beyond (BBBY) 0.0 $432.215500 NEW 71k 0.01
MercadoLibre (MELI) 0.0 $409.018500 NEW 495.00 0.83
Asml Holding (ASML) 0.0 $366.030000 -59% 882.00 0.41

Past Filings by CTC

SEC 13F filings are viewable for CTC going back to 2011

View all past filings