Susquehanna International Group’s Research Frontiers REFR Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $141K | Buy |
156,786
+33,784
| +27% | +$37K | ﹤0.01% | 12073 |
|
|
2025
Q4 | $161K | Buy |
123,002
+31,126
| +34% | +$52.6K | ﹤0.01% | 11105 |
|
|
2025
Q3 | $146K | Sell |
91,876
-38,432
| -29% | -$58.1K | ﹤0.01% | 11301 |
|
|
2025
Q2 | $211K | Buy |
130,308
+9,688
| +8% | +$14.2K | ﹤0.01% | 11098 |
|
|
2025
Q1 | $136K | Buy |
120,620
+35,331
| +41% | +$50.5K | ﹤0.01% | 11302 |
|
|
2024
Q4 | $146K | Buy |
85,289
+30,705
| +56% | +$60.1K | ﹤0.01% | 11044 |
|
|
2024
Q3 | $120K | Buy |
54,584
+11,859
| +28% | +$24.5K | ﹤0.01% | 10927 |
|
|
2024
Q2 | $78.6K | Buy |
+42,725
| New | +$74.8K | ﹤0.01% | 11183 |
|
|
2024
Q1 | – | Sell |
-26,185
| Closed | -$26.4K | – | 13147 |
|
|
2023
Q4 | $26.4K | Buy |
26,185
+15,690
| +149% | +$16.3K | ﹤0.01% | 11917 |
|
|
2023
Q3 | $11.3K | Sell |
10,495
-11,861
| -53% | -$18K | ﹤0.01% | 11705 |
|
|
2023
Q2 | $35.8K | Buy |
+22,356
| New | +$36.1K | ﹤0.01% | 11461 |
|
|
2022
Q2 | – | Sell |
-36,379
| Closed | -$65.9K | – | 13763 |
|
|
2022
Q1 | $70K | Sell |
36,379
-68,319
| -65% | -$126K | ﹤0.01% | 12132 |
|
|
2021
Q4 | $180K | Sell |
104,698
-46,793
| -31% | -$100K | ﹤0.01% | 11575 |
|
|
2021
Q3 | $388K | Buy |
151,491
+50,200
| +50% | +$116K | ﹤0.01% | 10007 |
|
|
2021
Q2 | $240K | Sell |
101,291
-19,114
| -16% | -$47.6K | ﹤0.01% | 11223 |
|
|
2021
Q1 | $342K | Buy |
120,405
+98,638
| +453% | +$383K | ﹤0.01% | 10337 |
|
|
2020
Q4 | $61K | Sell |
21,767
-62,381
| -74% | -$176K | ﹤0.01% | 10696 |
|
|
2020
Q3 | $227K | Buy |
84,148
+37,025
| +79% | +$107K | ﹤0.01% | 9255 |
|
|
2020
Q2 | $191K | Sell |
47,123
-6,498
| -12% | -$24.1K | ﹤0.01% | 9072 |
|
|
2020
Q1 | $126K | Buy |
53,621
+58
| +0.1% | +$186 | ﹤0.01% | 9154 |
|
|
2019
Q4 | $161K | Sell |
53,563
-35,509
| -40% | -$114K | ﹤0.01% | 8905 |
|
|
2019
Q3 | $285K | Buy |
+89,072
| New | +$339K | ﹤0.01% | 8397 |
|
|
2018
Q2 | – | Sell |
-16,030
| Closed | -$16K | – | 10256 |
|
|
2018
Q1 | $16K | Buy |
+16,030
| New | +$15.6K | ﹤0.01% | 9150 |
|
|
2017
Q4 | – | Sell |
-20,426
| Closed | -$24K | – | 9795 |
|
|
2017
Q3 | $24K | Buy |
20,426
+8,862
| +77% | +$10.6K | ﹤0.01% | 8634 |
|
|
2017
Q2 | $15K | Buy |
+11,564
| New | +$14.5K | ﹤0.01% | 9056 |
|
|
2017
Q1 | – | Sell |
-14,139
| Closed | -$26K | – | 9771 |
|
|
2016
Q4 | $26K | Buy |
+14,139
| New | +$29.3K | ﹤0.01% | 9396 |
|
|
2015
Q4 | – | Sell |
-29,227
| Closed | -$147K | – | 9869 |
|
|
2015
Q3 | $148K | Buy |
29,227
+9,986
| +52% | +$53K | ﹤0.01% | 8933 |
|
|
2015
Q2 | $103K | Buy |
19,241
+3,643
| +23% | +$21.4K | ﹤0.01% | 9654 |
|
|
2015
Q1 | $95K | Sell |
15,598
-14,757
| -49% | -$76.8K | ﹤0.01% | 8982 |
|
|
2014
Q4 | $155K | Sell |
30,355
-3,910
| -11% | -$19.8K | ﹤0.01% | 8995 |
|
|
2014
Q3 | $197K | Buy |
34,265
+5,614
| +20% | +$29.5K | ﹤0.01% | 8698 |
|
|
2014
Q2 | $174K | Sell |
28,651
-16,451
| -36% | -$87.8K | ﹤0.01% | 9171 |
|
|
2014
Q1 | $234K | Buy |
+45,102
| New | +$286K | ﹤0.01% | 7997 |
|
|
2013
Q4 | – | Sell |
-11,004
| Closed | -$59.8K | – | 9256 |
|
|
2013
Q3 | $47K | Sell |
11,004
-2,220
| -17% | -$9.25K | ﹤0.01% | 8247 |
|
|
2013
Q2 | $53K | Buy |
+13,224
| New | +$52.3K | ﹤0.01% | 7965 |
|
Other funds holding REFR
MOS
VCM
VFT
SRC
Susquehanna International Group's REFR Position: Q1 2026 in Review
Susquehanna International Group increased its Research Frontiers (REFR) stake by 27% in Q1 2026, buying an estimated $37K and bringing the position to 156,786 shares worth $141K. The position accounts for ﹤0.01% of the portfolio, ranked #12073.
Susquehanna International Group first reported a position in REFR in Q2 2013 and has held it in 35 quarters since. The position peaked at $388K in Q3 2021. 35 funds tracked by Wall St. Rank hold REFR as of Q1 2026.
- Susquehanna International Group held 156,786 shares of Research Frontiers worth $141K as of Q1 2026.
- Susquehanna International Group bought 33,784 Research Frontiers shares in Q1 2026, an estimated $37K.
- Research Frontiers made up ﹤0.01% of Susquehanna International Group's portfolio in Q1 2026, its #12073 holding.
- Susquehanna International Group first reported a position in Research Frontiers in Q2 2013 and has held it in 35 quarters since.
- Susquehanna International Group's Research Frontiers position peaked at $388K in Q3 2021.
- 35 funds tracked by Wall St. Rank held Research Frontiers as of Q1 2026.
Based on Susquehanna International Group's 13F filing for Q1 2026, filed 15 May 2026.