BlackRock’s Koss Corp KOSS Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q2 | $381K | Buy |
94,977
+5,376
| +6% | +$21.7K | ﹤0.01% | 4648 |
|
|
2026
Q1 | $321K | Buy |
89,601
+1,196
| +1% | +$5.05K | ﹤0.01% | 4634 |
|
|
2025
Q4 | $366K | Buy |
88,405
+552
| +0.6% | +$2.65K | ﹤0.01% | 4569 |
|
|
2025
Q3 | $446K | Buy |
87,853
+313
| +0.4% | +$1.77K | ﹤0.01% | 4480 |
|
|
2025
Q2 | $446K | Buy |
87,540
+12,774
| +17% | +$64.5K | ﹤0.01% | 4474 |
|
|
2025
Q1 | $353K | Sell |
74,766
-740
| -1% | -$4.46K | ﹤0.01% | 4479 |
|
|
2024
Q4 | $557K | Buy |
75,506
+23,443
| +45% | +$172K | ﹤0.01% | 4383 |
|
|
2024
Q3 | $385K | Hold |
52,063
| – | – | ﹤0.01% | 4391 |
|
|
2024
Q2 | $232K | Sell |
52,063
-9,828
| -16% | -$35.8K | ﹤0.01% | 4518 |
|
|
2024
Q1 | $159K | Sell |
61,891
-641
| -1% | -$1.78K | ﹤0.01% | 4640 |
|
|
2023
Q4 | $209K | Sell |
62,532
-120
| -0.2% | -$365 | ﹤0.01% | 4627 |
|
|
2023
Q3 | $186K | Sell |
62,652
-544
| -0.9% | -$1.99K | ﹤0.01% | 4702 |
|
|
2023
Q2 | $234K | Sell |
63,196
-427
| -0.7% | -$1.72K | ﹤0.01% | 4694 |
|
|
2023
Q1 | $294K | Buy |
63,623
+2,159
| +4% | +$11.3K | ﹤0.01% | 4680 |
|
|
2022
Q4 | $304K | Buy |
61,464
+200
| +0.3% | +$1.23K | ﹤0.01% | 4738 |
|
|
2022
Q3 | $389K | Sell |
61,264
-756
| -1% | -$5.91K | ﹤0.01% | 4798 |
|
|
2022
Q2 | $431K | Sell |
62,020
-174
| -0.3% | -$1.21K | ﹤0.01% | 4815 |
|
|
2022
Q1 | $570K | Buy |
62,194
+592
| +1% | +$5.04K | ﹤0.01% | 4838 |
|
|
2021
Q4 | $658K | Buy |
61,602
+5,766
| +10% | +$85.6K | ﹤0.01% | 4796 |
|
|
2021
Q3 | $913K | Buy |
55,836
+309
| +0.6% | +$5.7K | ﹤0.01% | 4584 |
|
|
2021
Q2 | $1.29M | Buy |
55,527
+55,526
| +5,552,600% | +$1.19M | ﹤0.01% | 4437 |
|
|
2021
Q1 | $0 | Sell |
1
-8,842
| -100% | -$156K | ﹤0.01% | 5314 |
|
|
2020
Q4 | $30K | Hold |
8,843
| – | – | ﹤0.01% | 4731 |
|
|
2020
Q3 | $19K | Hold |
8,843
| – | – | ﹤0.01% | 4722 |
|
|
2020
Q2 | $12K | Hold |
8,843
| – | – | ﹤0.01% | 4761 |
|
|
2020
Q1 | $8K | Hold |
8,843
| – | – | ﹤0.01% | 4730 |
|
|
2019
Q4 | $14K | Hold |
8,843
| – | – | ﹤0.01% | 4706 |
|
|
2019
Q3 | $18K | Hold |
8,843
| – | – | ﹤0.01% | 4655 |
|
|
2019
Q2 | $18K | Hold |
8,843
| – | – | ﹤0.01% | 4702 |
|
|
2019
Q1 | $18K | Hold |
8,843
| – | – | ﹤0.01% | 4612 |
|
|
2018
Q4 | $17K | Hold |
8,843
| – | – | ﹤0.01% | 4604 |
|
|
2018
Q3 | $25K | Hold |
8,843
| – | – | ﹤0.01% | 4631 |
|
|
2018
Q2 | $21K | Hold |
8,843
| – | – | ﹤0.01% | 4669 |
|
|
2018
Q1 | $16K | Hold |
8,843
| – | – | ﹤0.01% | 4595 |
|
|
2017
Q4 | $27K | Hold |
8,843
| – | – | ﹤0.01% | 4516 |
|
|
2017
Q3 | $13K | Hold |
8,843
| – | – | ﹤0.01% | 4651 |
|
|
2017
Q2 | $16K | Sell |
8,843
-530
| -6% | -$1.03K | ﹤0.01% | 4683 |
|
|
2017
Q1 | $20K | Buy |
+9,373
| New | +$21.4K | ﹤0.01% | 4620 |
|
Other funds holding KOSS
VCM
VFT
JIR
NA
BlackRock's KOSS Position: Q2 2026 in Review
BlackRock increased its Koss Corp (KOSS) stake by 6% in Q2 2026, buying an estimated $21.7K and bringing the position to 94,977 shares worth $381K. The position accounts for ﹤0.01% of the portfolio, ranked #4648.
BlackRock first reported a position in KOSS in Q1 2017 and has held it in 38 quarters since. The position peaked at $1.29M in Q2 2021. 23 funds tracked by Wall St. Rank hold KOSS as of Q2 2026.
- BlackRock held 94,977 shares of Koss Corp worth $381K as of Q2 2026.
- BlackRock bought 5,376 Koss Corp shares in Q2 2026, an estimated $21.7K.
- Koss Corp made up ﹤0.01% of BlackRock's portfolio in Q2 2026, its #4648 holding.
- BlackRock first reported a position in Koss Corp in Q1 2017 and has held it in 38 quarters since.
- BlackRock's Koss Corp position peaked at $1.29M in Q2 2021.
- 23 funds tracked by Wall St. Rank held Koss Corp as of Q2 2026.
Based on BlackRock's 13F filing for Q2 2026, filed 7 Aug 2026.